mirror of
https://github.com/envmodules/modules.git
synced 2026-06-10 00:56:30 +08:00
1295 lines
73 KiB
HTML
1295 lines
73 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
|
|
<!-- This HTML file generated by cxref (version 1.6a). -->
|
|
<!-- cxref program (c) Andrew M. Bishop 1995,96,97,98,99,2000,01,02,03,04,05. -->
|
|
|
|
<!--
|
|
Cxref: cxref -block-comments -verbatim-comments -xref-all -index-all -html-src -Oxref cmdVersion.c
|
|
CPP : cxref-cpp -lang-c -C -dD -dI
|
|
-->
|
|
|
|
<HTML>
|
|
|
|
<HEAD>
|
|
<TITLE>Source File cmdVersion.c</TITLE>
|
|
<LINK rel="stylesheet" href="cxref.css" type="text/css">
|
|
</HEAD>
|
|
|
|
<BODY>
|
|
|
|
<pre>
|
|
<a name="line1">1 |</a> /*****
|
|
<a name="line2">2 |</a> ** ** Module Header ******************************************************* **
|
|
<a name="line3">3 |</a> ** **
|
|
<a name="line4">4 |</a> ** Modules Revision 3.0 **
|
|
<a name="line5">5 |</a> ** Providing a flexible user environment **
|
|
<a name="line6">6 |</a> ** **
|
|
<a name="line7">7 |</a> ** File: cmdVersion.c **
|
|
<a name="line8">8 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line9">9 |</a> ** **
|
|
<a name="line10">10 |</a> ** Authors: Jens Hamisch, jens@Strawberry.COM **
|
|
<a name="line11">11 |</a> ** **
|
|
<a name="line12">12 |</a> ** Description: The Tcl module-version routine which provides the **
|
|
<a name="line13">13 |</a> ** definition of symbolic version names and the module- **
|
|
<a name="line14">14 |</a> ** alias command providing the definition of module and **
|
|
<a name="line15">15 |</a> ** version aliases **
|
|
<a name="line16">16 |</a> ** **
|
|
<a name="line17">17 |</a> ** Exports: cmdModuleVersion **
|
|
<a name="line18">18 |</a> ** cmdModuleAlias **
|
|
<a name="line19">19 |</a> ** CleanupVersion **
|
|
<a name="line20">20 |</a> ** AliasLookup **
|
|
<a name="line21">21 |</a> ** ExpandVersions **
|
|
<a name="line22">22 |</a> ** **
|
|
<a name="line23">23 |</a> ** Notes: This module defines the callback functions for the defi- **
|
|
<a name="line24">24 |</a> ** nition of symbolic module names and module aliases. The **
|
|
<a name="line25">25 |</a> ** syntax of the according commands is defined as: **
|
|
<a name="line26">26 |</a> ** **
|
|
<a name="line27">27 |</a> ** Module-Versions: **
|
|
<a name="line28">28 |</a> ** module-version <module>/<version> <name> [ <name> ... ] **
|
|
<a name="line29">29 |</a> ** module-version /<version> <name> [ <name> ... ] **
|
|
<a name="line30">30 |</a> ** module-version <module> <name> [ <name> ... ] **
|
|
<a name="line31">31 |</a> ** module-version <alias> <name> [ <name> ... ] **
|
|
<a name="line32">32 |</a> ** **
|
|
<a name="line33">33 |</a> ** Module-Alias: **
|
|
<a name="line34">34 |</a> ** module-alias <alias> <module>/<version> **
|
|
<a name="line35">35 |</a> ** module-alias <alias> /<version> **
|
|
<a name="line36">36 |</a> ** module-alias <alias> <module> **
|
|
<a name="line37">37 |</a> ** module-alias <alias> <alias> **
|
|
<a name="line38">38 |</a> ** **
|
|
<a name="line39">39 |</a> ** **
|
|
<a name="line40">40 |</a> ** ************************************************************************ **
|
|
<a name="line41">41 |</a> ****/
|
|
<a name="line42">42 |</a>
|
|
<a name="line43">43 |</a> /** ** Copyright *********************************************************** **
|
|
<a name="line44">44 |</a> ** **
|
|
<a name="line45">45 |</a> ** Copyright 1991-1994 by John L. Furlan. **
|
|
<a name="line46">46 |</a> ** see LICENSE.GPL, which must be provided, for details **
|
|
<a name="line47">47 |</a> ** **
|
|
<a name="line48">48 |</a> ** ************************************************************************ **/
|
|
<a name="line49">49 |</a>
|
|
<a name="line50">50 |</a> static char Id[] = "@(#)$Id: cmdVersion.c.src.html,v 1.6 2006/01/18 05:35:11 rkowen Exp $";
|
|
<a name="line51">51 |</a> static void *UseId[] = { &UseId, Id };
|
|
<a name="line52">52 |</a>
|
|
<a name="line53">53 |</a> /** ************************************************************************ **/
|
|
<a name="line54">54 |</a> /** HEADERS **/
|
|
<a name="line55">55 |</a> /** ************************************************************************ **/
|
|
<a name="line56">56 |</a>
|
|
<a name="line57">57 |</a> #include "modules_def.h"
|
|
<a name="line58">58 |</a>
|
|
<a name="line59">59 |</a> /** ************************************************************************ **/
|
|
<a name="line60">60 |</a> /** LOCAL DATATYPES **/
|
|
<a name="line61">61 |</a> /** ************************************************************************ **/
|
|
<a name="line62">62 |</a>
|
|
<a name="line63">63 |</a> /** ************************************************************************ **/
|
|
<a name="line64">64 |</a> /** **/
|
|
<a name="line65">65 |</a> /** The whole thing is handled in memory. The structure is build of module **/
|
|
<a name="line66">66 |</a> /** and name records. There are 3 types of name records: version, name **/
|
|
<a name="line67">67 |</a> /** and alias. **/
|
|
<a name="line68">68 |</a> /** **/
|
|
<a name="line69">69 |</a> /** | | **/
|
|
<a name="line70">70 |</a> /** +---+---+<-------------------------------+ +---+---+ **/
|
|
<a name="line71">71 |</a> /** | module| ------------------------+ | | alias | **/
|
|
<a name="line72">72 |</a> /** +---+---+ --------+ | | +-------+ **/
|
|
<a name="line73">73 |</a> /** | ^ +----+----+ | | | **/
|
|
<a name="line74">74 |</a> /** | +--- | version | +--+--+ | +---+---+ **/
|
|
<a name="line75">75 |</a> /** | | +----+----+ | name|---+ <-----| alias | **/
|
|
<a name="line76">76 |</a> /** | | | +--+--+ | +---+---+ **/
|
|
<a name="line77">77 |</a> /** | | +----+----+ | | | **/
|
|
<a name="line78">78 |</a> /** | +--- | version |------>+--+--+ | +---+---+ **/
|
|
<a name="line79">79 |</a> /** | | +----+----+<-+--- | name|---+ | alias | **/
|
|
<a name="line80">80 |</a> /** | | | | +- +--+--+ | +---+---+ **/
|
|
<a name="line81">81 |</a> /** | | +----+----+ | | | | | **/
|
|
<a name="line82">82 |</a> /** | +--- | version | | | +--+--+ | +---+---+ **/
|
|
<a name="line83">83 |</a> /** | | +----+----+ | | | name|---+ <-----| alias | **/
|
|
<a name="line84">84 |</a> /** | | | | | +--+--+ | +---+---+ **/
|
|
<a name="line85">85 |</a> /** | | | | | | **/
|
|
<a name="line86">86 |</a> /** | | +->+--+--+ | +---+---+ **/
|
|
<a name="line87">87 |</a> /** +---+---+ +--- | name|---+ | alias | **/
|
|
<a name="line88">88 |</a> /** | module| +--+--+ | +---+---+ **/
|
|
<a name="line89">89 |</a> /** +---+---+ | | | **/
|
|
<a name="line90">90 |</a> /** | **/
|
|
<a name="line91">91 |</a> /** alphabetic ordered alphabtic ordered **/
|
|
<a name="line92">92 |</a> /** list of names depending list of aliases **/
|
|
<a name="line93">93 |</a> /** to a single module file **/
|
|
<a name="line94">94 |</a> /** **/
|
|
<a name="line95">95 |</a> /** Each module name points to a list of symbolic names and versions. **/
|
|
<a name="line96">96 |</a> /** The versions themselfes can be symbolic names and therefore are of the **/
|
|
<a name="line97">97 |</a> /** same record type as the names. **/
|
|
<a name="line98">98 |</a> /** The name and the version list is alphabetically sorted (even the **/
|
|
<a name="line99">99 |</a> /** module list is). A version record points to a related name record **/
|
|
<a name="line100">100 |</a> /** containing a symbolic name for the version. Starting at this record, **/
|
|
<a name="line101">101 |</a> /** the name records built a queue of symbolic names for the version. **/
|
|
<a name="line102">102 |</a> /** Both, the version and the name record do have a backward pointer to **/
|
|
<a name="line103">103 |</a> /** the module record. **/
|
|
<a name="line104">104 |</a> /** **/
|
|
<a name="line105">105 |</a> /** The alias list builds a alphabetic ordered list of defined aliases. **/
|
|
<a name="line106">106 |</a> /** Each alias record points to the related name record. **/
|
|
<a name="line107">107 |</a> /** **/
|
|
<a name="line108">108 |</a> /** ************************************************************************ **/
|
|
<a name="line109">109 |</a>
|
|
<a name="line110">110 |</a> typedef struct _mod_module {
|
|
<a name="line111">111 |</a> struct _mod_module *next; /** alphabetic queue **/
|
|
<a name="line112">112 |</a> struct _mod_name *version; /** version queue **/
|
|
<a name="line113">113 |</a> struct _mod_name *name; /** name queue **/
|
|
<a name="line114">114 |</a> char *module; /** the name itsself **/
|
|
<a name="line115">115 |</a> } ModModule;
|
|
<a name="line116">116 |</a>
|
|
<a name="line117">117 |</a> typedef struct _mod_name {
|
|
<a name="line118">118 |</a> struct _mod_name *next; /** alphabetic queue **/
|
|
<a name="line119">119 |</a> struct _mod_name *ptr; /** logical next **/
|
|
<a name="line120">120 |</a> struct _mod_name *version; /** backwards version pointer **/
|
|
<a name="line121">121 |</a> struct _mod_module *module; /** related module **/
|
|
<a name="line122">122 |</a> char *name; /** the name itsself **/
|
|
<a name="line123">123 |</a> } ModName;
|
|
<a name="line124">124 |</a>
|
|
<a name="line125">125 |</a> /** ************************************************************************ **/
|
|
<a name="line126">126 |</a> /** CONSTANTS **/
|
|
<a name="line127">127 |</a> /** ************************************************************************ **/
|
|
<a name="line128">128 |</a>
|
|
<a name="line129">129 |</a> #define HISTTAB 100
|
|
<a name="line130">130 |</a>
|
|
<a name="line131">131 |</a> /** ************************************************************************ **/
|
|
<a name="line132">132 |</a> /** MACROS **/
|
|
<a name="line133">133 |</a> /** ************************************************************************ **/
|
|
<a name="line134">134 |</a>
|
|
<a name="line135">135 |</a> /** not applicable **/
|
|
<a name="line136">136 |</a>
|
|
<a name="line137">137 |</a> /** ************************************************************************ **/
|
|
<a name="line138">138 |</a> /** LOCAL DATA **/
|
|
<a name="line139">139 |</a> /** ************************************************************************ **/
|
|
<a name="line140">140 |</a>
|
|
<a name="line141">141 |</a> static char module_name[] = "cmdVersion.c"; /** File name of this module **/
|
|
<a name="line142">142 |</a> #if WITH_DEBUGGING_CALLBACK
|
|
<a name="line143">143 |</a> static char _proc_cmdModuleVersion[] = "cmdModuleVersion";
|
|
<a name="line144">144 |</a> static char _proc_cmdModuleAlias[] = "cmdModuleAlias";
|
|
<a name="line145">145 |</a> #endif
|
|
<a name="line146">146 |</a> #if WITH_DEBUGGING_UTIL_2
|
|
<a name="line147">147 |</a> static char _proc_CleanupVersion[] = "CleanupVersion";
|
|
<a name="line148">148 |</a> #endif
|
|
<a name="line149">149 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line150">150 |</a> static char _proc_AddModule[] = "AddModule";
|
|
<a name="line151">151 |</a> static char _proc_FindModule[] = "FindModule";
|
|
<a name="line152">152 |</a> static char _proc_AddName[] = "AddName";
|
|
<a name="line153">153 |</a> static char _proc_FindName[] = "FindName";
|
|
<a name="line154">154 |</a> #endif
|
|
<a name="line155">155 |</a>
|
|
<a name="line156">156 |</a> /**
|
|
<a name="line157">157 |</a> ** The module and aliases list
|
|
<a name="line158">158 |</a> **/
|
|
<a name="line159">159 |</a>
|
|
<a name="line160">160 |</a> static ModModule *modlist = (ModModule *) NULL;
|
|
<a name="line161">161 |</a> static ModName *aliaslist = (ModName *) NULL;
|
|
<a name="line162">162 |</a>
|
|
<a name="line163">163 |</a> /** ************************************************************************ **/
|
|
<a name="line164">164 |</a> /** PROTOTYPES **/
|
|
<a name="line165">165 |</a> /** ************************************************************************ **/
|
|
<a name="line166">166 |</a>
|
|
<a name="line167">167 |</a> static void CleanupVersionSub( ModModule *ptr);
|
|
<a name="line168">168 |</a>
|
|
<a name="line169">169 |</a> static void CleanupName( ModName *ptr);
|
|
<a name="line170">170 |</a>
|
|
<a name="line171">171 |</a> static ModModule *AddModule( char *name);
|
|
<a name="line172">172 |</a>
|
|
<a name="line173">173 |</a> static ModModule *FindModule( char *name,
|
|
<a name="line174">174 |</a> ModModule **prev);
|
|
<a name="line175">175 |</a>
|
|
<a name="line176">176 |</a> static ModName *AddName( char *name,
|
|
<a name="line177">177 |</a> ModName **start,
|
|
<a name="line178">178 |</a> ModModule *module);
|
|
<a name="line179">179 |</a>
|
|
<a name="line180">180 |</a> static ModName *FindName( char *name,
|
|
<a name="line181">181 |</a> ModName *start,
|
|
<a name="line182">182 |</a> ModName **prev);
|
|
<a name="line183">183 |</a>
|
|
<a name="line184">184 |</a> static char *CheckModuleVersion( char *name);
|
|
<a name="line185">185 |</a>
|
|
<a name="line186">186 |</a> static char *scan_versions( char *buffer,
|
|
<a name="line187">187 |</a> char *base,
|
|
<a name="line188">188 |</a> ModName *ptr,
|
|
<a name="line189">189 |</a> ModModule *modptr);
|
|
<a name="line190">190 |</a>
|
|
<a name="line191">191 |</a> /*++++
|
|
<a name="line192">192 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line193">193 |</a> ** **
|
|
<a name="line194">194 |</a> ** Function: cmdModuleVersion **
|
|
<a name="line195">195 |</a> ** **
|
|
<a name="line196">196 |</a> ** Description: Callback function for 'version' **
|
|
<a name="line197">197 |</a> ** **
|
|
<a name="line198">198 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line199">199 |</a> ** **
|
|
<a name="line200">200 |</a> ** Parameters: ClientData client_data **
|
|
<a name="line201">201 |</a> ** Tcl_Interp *interp According Tcl interp.**
|
|
<a name="line202">202 |</a> ** int argc Number of arguments **
|
|
<a name="line203">203 |</a> ** char *argv[] Argument array **
|
|
<a name="line204">204 |</a> ** **
|
|
<a name="line205">205 |</a> ** Result: int TCL_OK Successfull completion **
|
|
<a name="line206">206 |</a> ** TCL_ERROR Any error **
|
|
<a name="line207">207 |</a> ** **
|
|
<a name="line208">208 |</a> ** Attached Globals: modlist List containing all version names **
|
|
<a name="line209">209 |</a> ** g_flags These are set up accordingly before **
|
|
<a name="line210">210 |</a> ** this function is called in order to **
|
|
<a name="line211">211 |</a> ** control everything **
|
|
<a name="line212">212 |</a> ** **
|
|
<a name="line213">213 |</a> ** ************************************************************************ **
|
|
<a name="line214">214 |</a> ++++*/
|
|
<a name="line215">215 |</a>
|
|
<a name="line216">216 |</a> int cmdModuleVersion( ClientData client_data,
|
|
<a name="line217">217 |</a> Tcl_Interp *interp,
|
|
<a name="line218">218 |</a> int argc,
|
|
<a name="line219">219 |</a> CONST84 char *argv[])
|
|
<a name="line220">220 |</a> {
|
|
<a name="line221">221 |</a> char *version, *module;
|
|
<a name="line222">222 |</a> ModModule *modptr;
|
|
<a name="line223">223 |</a> ModName *versptr, *nameptr, *tmp, *ptr;
|
|
<a name="line224">224 |</a> int i;
|
|
<a name="line225">225 |</a>
|
|
<a name="line226">226 |</a> #if WITH_DEBUGGING_CALLBACK
|
|
<a name="line227">227 |</a> ErrorLogger( NO_ERR_START, LOC, _proc_cmdModuleVersion, NULL);
|
|
<a name="line228">228 |</a> #endif
|
|
<a name="line229">229 |</a>
|
|
<a name="line230">230 |</a> /**
|
|
<a name="line231">231 |</a> ** Whatis mode?
|
|
<a name="line232">232 |</a> **/
|
|
<a name="line233">233 |</a>
|
|
<a name="line234">234 |</a> if( g_flags & M_WHATIS)
|
|
<a name="line235">235 |</a> return( TCL_OK); /** ------- EXIT PROCEDURE -------> **/
|
|
<a name="line236">236 |</a>
|
|
<a name="line237">237 |</a> /**
|
|
<a name="line238">238 |</a> ** Parameter check
|
|
<a name="line239">239 |</a> **/
|
|
<a name="line240">240 |</a>
|
|
<a name="line241">241 |</a> if( argc < 3) {
|
|
<a name="line242">242 |</a> if( OK != ErrorLogger( ERR_USAGE, LOC, argv[0], " modulename ",
|
|
<a name="line243">243 |</a> " symbolic-version [symbolic-version ...] ", NULL))
|
|
<a name="line244">244 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line245">245 |</a> }
|
|
<a name="line246">246 |</a>
|
|
<a name="line247">247 |</a> if((char *) NULL == (module = CheckModuleVersion( (char *) argv[1]))) {
|
|
<a name="line248">248 |</a> ErrorLogger( ERR_BADMODNAM, LOC, argv[1], NULL);
|
|
<a name="line249">249 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line250">250 |</a> }
|
|
<a name="line251">251 |</a>
|
|
<a name="line252">252 |</a> /**
|
|
<a name="line253">253 |</a> ** Display mode?
|
|
<a name="line254">254 |</a> **/
|
|
<a name="line255">255 |</a>
|
|
<a name="line256">256 |</a> if( g_flags & M_DISPLAY) {
|
|
<a name="line257">257 |</a> fprintf( stderr, "%s\t ", argv[ 0]);
|
|
<a name="line258">258 |</a> for( i=1; i<argc; i++)
|
|
<a name="line259">259 |</a> fprintf( stderr, "%s ", argv[ i]);
|
|
<a name="line260">260 |</a> fprintf( stderr, "\n");
|
|
<a name="line261">261 |</a> }
|
|
<a name="line262">262 |</a>
|
|
<a name="line263">263 |</a> /**
|
|
<a name="line264">264 |</a> ** get the version from the argument
|
|
<a name="line265">265 |</a> **/
|
|
<a name="line266">266 |</a>
|
|
<a name="line267">267 |</a> if((char *) NULL == (version = strrchr( module, '/'))) {
|
|
<a name="line268">268 |</a> if( OK != ErrorLogger( ERR_INTERAL, LOC, NULL))
|
|
<a name="line269">269 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line270">270 |</a> }
|
|
<a name="line271">271 |</a> *version++ = '\0';
|
|
<a name="line272">272 |</a>
|
|
<a name="line273">273 |</a> /**
|
|
<a name="line274">274 |</a> ** Now we have a module and a version.
|
|
<a name="line275">275 |</a> ** Check wheter it exists (cond. create them). Check both, the version
|
|
<a name="line276">276 |</a> ** and the name queue in order to locate the desired version ...
|
|
<a name="line277">277 |</a> **/
|
|
<a name="line278">278 |</a>
|
|
<a name="line279">279 |</a> if((ModModule *) NULL == (modptr = AddModule( module))) {
|
|
<a name="line280">280 |</a> ErrorLogger( ERR_BADMODNAM, LOC, argv[1], NULL);
|
|
<a name="line281">281 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line282">282 |</a> }
|
|
<a name="line283">283 |</a>
|
|
<a name="line284">284 |</a> if((ModName *) NULL == (ptr = FindName( version, modptr->version, &tmp))) {
|
|
<a name="line285">285 |</a> if((ModName *) NULL == (ptr = FindName( version, modptr->name, &tmp)))
|
|
<a name="line286">286 |</a> versptr = AddName( version, &modptr->version, modptr);
|
|
<a name="line287">287 |</a> else
|
|
<a name="line288">288 |</a> versptr = ptr->version;
|
|
<a name="line289">289 |</a> } else
|
|
<a name="line290">290 |</a> versptr = ptr;
|
|
<a name="line291">291 |</a>
|
|
<a name="line292">292 |</a> /**
|
|
<a name="line293">293 |</a> ** Check all symbolic names now and allocate a name record for them
|
|
<a name="line294">294 |</a> **/
|
|
<a name="line295">295 |</a>
|
|
<a name="line296">296 |</a> for( i=2; i<argc; i++) {
|
|
<a name="line297">297 |</a>
|
|
<a name="line298">298 |</a> if( FindName( (char *) argv[ i], modptr->name, &tmp)) {
|
|
<a name="line299">299 |</a> if( OK != ErrorLogger( ERR_DUP_SYMVERS, LOC, argv[ i], NULL))
|
|
<a name="line300">300 |</a> break;
|
|
<a name="line301">301 |</a> else
|
|
<a name="line302">302 |</a> continue;
|
|
<a name="line303">303 |</a> }
|
|
<a name="line304">304 |</a>
|
|
<a name="line305">305 |</a> if((ModName *)NULL == (nameptr = AddName((char *)argv[ i],&modptr->name,
|
|
<a name="line306">306 |</a> modptr))) {
|
|
<a name="line307">307 |</a> if( OK != ErrorLogger( ERR_INTERAL, LOC, NULL))
|
|
<a name="line308">308 |</a> break;
|
|
<a name="line309">309 |</a> else
|
|
<a name="line310">310 |</a> continue;
|
|
<a name="line311">311 |</a> }
|
|
<a name="line312">312 |</a>
|
|
<a name="line313">313 |</a> /**
|
|
<a name="line314">314 |</a> ** Concat the new element at the beginning of the name queue ...
|
|
<a name="line315">315 |</a> **/
|
|
<a name="line316">316 |</a>
|
|
<a name="line317">317 |</a> nameptr->ptr = versptr->ptr;
|
|
<a name="line318">318 |</a> versptr->ptr = nameptr;
|
|
<a name="line319">319 |</a> nameptr->version = versptr;
|
|
<a name="line320">320 |</a> }
|
|
<a name="line321">321 |</a>
|
|
<a name="line322">322 |</a> #if WITH_DEBUGGING_CALLBACK
|
|
<a name="line323">323 |</a> ErrorLogger( NO_ERR_END, LOC, _proc_cmdModuleVersion, NULL);
|
|
<a name="line324">324 |</a> #endif
|
|
<a name="line325">325 |</a>
|
|
<a name="line326">326 |</a> return( TCL_OK);
|
|
<a name="line327">327 |</a>
|
|
<a name="line328">328 |</a> } /** End of 'cmdModuleVersion' **/
|
|
<a name="line329">329 |</a>
|
|
<a name="line330">330 |</a> /*++++
|
|
<a name="line331">331 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line332">332 |</a> ** **
|
|
<a name="line333">333 |</a> ** Function: ExpandVersions **
|
|
<a name="line334">334 |</a> ** **
|
|
<a name="line335">335 |</a> ** Description: Callback function for 'version' **
|
|
<a name="line336">336 |</a> ** **
|
|
<a name="line337">337 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line338">338 |</a> ** **
|
|
<a name="line339">339 |</a> ** Parameters: char *name Name to be expanded **
|
|
<a name="line340">340 |</a> ** **
|
|
<a name="line341">341 |</a> ** Result: char* NULL No symbols found **
|
|
<a name="line342">342 |</a> ** Otherwise Pointer to the list string **
|
|
<a name="line343">343 |</a> ** **
|
|
<a name="line344">344 |</a> ** ************************************************************************ **
|
|
<a name="line345">345 |</a> ++++*/
|
|
<a name="line346">346 |</a>
|
|
<a name="line347">347 |</a> char *ExpandVersions( char *name)
|
|
<a name="line348">348 |</a> {
|
|
<a name="line349">349 |</a> char *version, *module, *s;
|
|
<a name="line350">350 |</a> static char buffer[ BUFSIZ];
|
|
<a name="line351">351 |</a> ModModule *modptr, *tmp1;
|
|
<a name="line352">352 |</a> ModName *ptr, *tmp2;
|
|
<a name="line353">353 |</a>
|
|
<a name="line354">354 |</a> #if WITH_DEBUGGING_CALLBACK
|
|
<a name="line355">355 |</a> ErrorLogger( NO_ERR_START, LOC, _proc_cmdModuleVersion, NULL);
|
|
<a name="line356">356 |</a> #endif
|
|
<a name="line357">357 |</a>
|
|
<a name="line358">358 |</a> /**
|
|
<a name="line359">359 |</a> ** Parameter check
|
|
<a name="line360">360 |</a> **/
|
|
<a name="line361">361 |</a>
|
|
<a name="line362">362 |</a> if((char *) NULL == (module = CheckModuleVersion( name)))
|
|
<a name="line363">363 |</a> return((char *) NULL ); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line364">364 |</a>
|
|
<a name="line365">365 |</a> if((char *) NULL == (version = strrchr( module, '/'))) {
|
|
<a name="line366">366 |</a> if( OK != ErrorLogger( ERR_INTERAL, LOC, NULL))
|
|
<a name="line367">367 |</a> return((char *) NULL ); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line368">368 |</a> }
|
|
<a name="line369">369 |</a>
|
|
<a name="line370">370 |</a> *version++ = '\0';
|
|
<a name="line371">371 |</a>
|
|
<a name="line372">372 |</a> /**
|
|
<a name="line373">373 |</a> ** Now we have a module and a version.
|
|
<a name="line374">374 |</a> ** Check wheter it exists
|
|
<a name="line375">375 |</a> **/
|
|
<a name="line376">376 |</a>
|
|
<a name="line377">377 |</a> if((ModModule *) NULL == (modptr = FindModule( module, &tmp1)))
|
|
<a name="line378">378 |</a> return((char *) NULL ); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line379">379 |</a>
|
|
<a name="line380">380 |</a> if((ModName *) NULL == (ptr = FindName( version, modptr->version, &tmp2))) {
|
|
<a name="line381">381 |</a> if((ModName *) NULL == (ptr = FindName( version, modptr->name, &tmp2)))
|
|
<a name="line382">382 |</a> return((char *) NULL ); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line383">383 |</a> ptr = ptr->version;
|
|
<a name="line384">384 |</a> }
|
|
<a name="line385">385 |</a>
|
|
<a name="line386">386 |</a> if( !ptr->ptr)
|
|
<a name="line387">387 |</a> return((char *) NULL ); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line388">388 |</a>
|
|
<a name="line389">389 |</a> /**
|
|
<a name="line390">390 |</a> ** Now scan in all the symbolic version names
|
|
<a name="line391">391 |</a> **/
|
|
<a name="line392">392 |</a>
|
|
<a name="line393">393 |</a> *buffer = '\0';
|
|
<a name="line394">394 |</a> if( s = scan_versions( buffer, buffer, ptr->ptr, modptr))
|
|
<a name="line395">395 |</a> *--s = '\0'; /** remove trailing ':' **/
|
|
<a name="line396">396 |</a>
|
|
<a name="line397">397 |</a> #if WITH_DEBUGGING_CALLBACK
|
|
<a name="line398">398 |</a> ErrorLogger( NO_ERR_END, LOC, _proc_cmdModuleVersion, NULL);
|
|
<a name="line399">399 |</a> #endif
|
|
<a name="line400">400 |</a>
|
|
<a name="line401">401 |</a> return( buffer);
|
|
<a name="line402">402 |</a>
|
|
<a name="line403">403 |</a> } /** End of 'ExpandVersions' **/
|
|
<a name="line404">404 |</a>
|
|
<a name="line405">405 |</a> /*++++
|
|
<a name="line406">406 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line407">407 |</a> ** **
|
|
<a name="line408">408 |</a> ** Function: scan_versions **
|
|
<a name="line409">409 |</a> ** **
|
|
<a name="line410">410 |</a> ** Description: Scan all symbolic versions pointed to be the passed **
|
|
<a name="line411">411 |</a> ** ModName pointer and print them as a list into the **
|
|
<a name="line412">412 |</a> ** passed buffer. **
|
|
<a name="line413">413 |</a> ** **
|
|
<a name="line414">414 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line415">415 |</a> ** **
|
|
<a name="line416">416 |</a> ** Parameters: char *buffer Buffer for printing in **
|
|
<a name="line417">417 |</a> ** ModName *ptr Name structure pointer **
|
|
<a name="line418">418 |</a> ** ModModule *modptr Assigned module name **
|
|
<a name="line419">419 |</a> ** **
|
|
<a name="line420">420 |</a> ** Result: char* NULL Nothing printed into the **
|
|
<a name="line421">421 |</a> ** buffer **
|
|
<a name="line422">422 |</a> ** Otherwise Pointer to the end of the **
|
|
<a name="line423">423 |</a> ** string in the buffer **
|
|
<a name="line424">424 |</a> ** **
|
|
<a name="line425">425 |</a> ** ************************************************************************ **
|
|
<a name="line426">426 |</a> ++++*/
|
|
<a name="line427">427 |</a>
|
|
<a name="line428">428 |</a> static char *scan_versions( char *buffer,
|
|
<a name="line429">429 |</a> char *base,
|
|
<a name="line430">430 |</a> ModName *ptr,
|
|
<a name="line431">431 |</a> ModModule *modptr)
|
|
<a name="line432">432 |</a> {
|
|
<a name="line433">433 |</a> ModName *tmp, *vers;
|
|
<a name="line434">434 |</a> char *s;
|
|
<a name="line435">435 |</a>
|
|
<a name="line436">436 |</a> /**
|
|
<a name="line437">437 |</a> ** Recursively print the queue of names
|
|
<a name="line438">438 |</a> **/
|
|
<a name="line439">439 |</a>
|
|
<a name="line440">440 |</a> if( !ptr)
|
|
<a name="line441">441 |</a> return((char *) NULL); /** ------ EXIT (END) -----> **/
|
|
<a name="line442">442 |</a>
|
|
<a name="line443">443 |</a> if( !ptr->name) {
|
|
<a name="line444">444 |</a> if( OK != ErrorLogger( ERR_INTERAL, LOC, NULL))
|
|
<a name="line445">445 |</a> return((char *) NULL); /** ---- EXIT (FAILURE) ---> **/
|
|
<a name="line446">446 |</a>
|
|
<a name="line447">447 |</a> } else {
|
|
<a name="line448">448 |</a>
|
|
<a name="line449">449 |</a> /**
|
|
<a name="line450">450 |</a> ** Prevent endless loops
|
|
<a name="line451">451 |</a> **/
|
|
<a name="line452">452 |</a>
|
|
<a name="line453">453 |</a> if( strstr( base, ptr->name)) {
|
|
<a name="line454">454 |</a> ErrorLogger( ERR_SYMLOOP, LOC, ptr->name, NULL);
|
|
<a name="line455">455 |</a> return((char *) NULL); /** ---- EXIT (FAILURE) ---> **/
|
|
<a name="line456">456 |</a> }
|
|
<a name="line457">457 |</a>
|
|
<a name="line458">458 |</a> /**
|
|
<a name="line459">459 |</a> ** Now print ...
|
|
<a name="line460">460 |</a> **/
|
|
<a name="line461">461 |</a>
|
|
<a name="line462">462 |</a> /* sprintf( buffer, "%s:", ptr->name); */
|
|
<a name="line463">463 |</a> strcpy( buffer, ptr->name);
|
|
<a name="line464">464 |</a> strcat( buffer, ":");
|
|
<a name="line465">465 |</a> buffer += strlen( buffer);
|
|
<a name="line466">466 |</a>
|
|
<a name="line467">467 |</a> /**
|
|
<a name="line468">468 |</a> ** Check wheter this is a version name again ...
|
|
<a name="line469">469 |</a> ** This is a recursion, too
|
|
<a name="line470">470 |</a> **/
|
|
<a name="line471">471 |</a>
|
|
<a name="line472">472 |</a> if((ModName *) NULL != (vers = FindName( ptr->name, modptr->version,
|
|
<a name="line473">473 |</a> &tmp))) {
|
|
<a name="line474">474 |</a> if( s = scan_versions( buffer, base, vers->ptr, modptr))
|
|
<a name="line475">475 |</a> buffer = s;
|
|
<a name="line476">476 |</a> }
|
|
<a name="line477">477 |</a> }
|
|
<a name="line478">478 |</a>
|
|
<a name="line479">479 |</a> /**
|
|
<a name="line480">480 |</a> ** This is the recursion. Preserve the buffer end pointer
|
|
<a name="line481">481 |</a> **/
|
|
<a name="line482">482 |</a>
|
|
<a name="line483">483 |</a> if( s = scan_versions( buffer, base, ptr->ptr, modptr))
|
|
<a name="line484">484 |</a> buffer = s;
|
|
<a name="line485">485 |</a>
|
|
<a name="line486">486 |</a> return( buffer);
|
|
<a name="line487">487 |</a>
|
|
<a name="line488">488 |</a> } /** End of 'scan_versions' **/
|
|
<a name="line489">489 |</a>
|
|
<a name="line490">490 |</a> /*++++
|
|
<a name="line491">491 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line492">492 |</a> ** **
|
|
<a name="line493">493 |</a> ** Function: CheckModuleVersion **
|
|
<a name="line494">494 |</a> ** **
|
|
<a name="line495">495 |</a> ** Description: Reduce the passed module name into a <mod>/<vers> **
|
|
<a name="line496">496 |</a> ** string **
|
|
<a name="line497">497 |</a> ** **
|
|
<a name="line498">498 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line499">499 |</a> ** **
|
|
<a name="line500">500 |</a> ** Parameters: char *name name to be checked **
|
|
<a name="line501">501 |</a> ** **
|
|
<a name="line502">502 |</a> ** Result: char* NULL any error **
|
|
<a name="line503">503 |</a> ** Otherwise Pointer to a <mod>/<vers> **
|
|
<a name="line504">504 |</a> ** string **
|
|
<a name="line505">505 |</a> ** **
|
|
<a name="line506">506 |</a> ** Attached Globals: modlist List containing all version names **
|
|
<a name="line507">507 |</a> ** aliaslist List containing all alises **
|
|
<a name="line508">508 |</a> ** g_current_module The module which is handled **
|
|
<a name="line509">509 |</a> ** by the current command **
|
|
<a name="line510">510 |</a> ** **
|
|
<a name="line511">511 |</a> ** ************************************************************************ **
|
|
<a name="line512">512 |</a> ++++*/
|
|
<a name="line513">513 |</a>
|
|
<a name="line514">514 |</a> static char *CheckModuleVersion( char *name)
|
|
<a name="line515">515 |</a> {
|
|
<a name="line516">516 |</a> static char buffer[ BUFSIZ];
|
|
<a name="line517">517 |</a> char *s, *t;
|
|
<a name="line518">518 |</a>
|
|
<a name="line519">519 |</a> /**
|
|
<a name="line520">520 |</a> ** Check the first parameter and extract modulename and version
|
|
<a name="line521">521 |</a> **/
|
|
<a name="line522">522 |</a>
|
|
<a name="line523">523 |</a> if( '/' == *name) { /** only the version specified **/
|
|
<a name="line524">524 |</a>
|
|
<a name="line525">525 |</a> /**
|
|
<a name="line526">526 |</a> ** get the module name from the current module ...
|
|
<a name="line527">527 |</a> **/
|
|
<a name="line528">528 |</a>
|
|
<a name="line529">529 |</a> if( !g_current_module)
|
|
<a name="line530">530 |</a> return((char *) NULL);
|
|
<a name="line531">531 |</a>
|
|
<a name="line532">532 |</a> strcpy( buffer, g_current_module);
|
|
<a name="line533">533 |</a> if((char *) NULL == (t = strrchr( buffer, '/')))
|
|
<a name="line534">534 |</a> t = buffer + strlen( buffer);
|
|
<a name="line535">535 |</a> *t++ = '/';
|
|
<a name="line536">536 |</a> *t = '\0';
|
|
<a name="line537">537 |</a>
|
|
<a name="line538">538 |</a> /**
|
|
<a name="line539">539 |</a> ** The version has been specified as a parameter
|
|
<a name="line540">540 |</a> **/
|
|
<a name="line541">541 |</a>
|
|
<a name="line542">542 |</a> if( s = strrchr( name, '/')) {
|
|
<a name="line543">543 |</a> s++;
|
|
<a name="line544">544 |</a> } else {
|
|
<a name="line545">545 |</a> ErrorLogger( ERR_INTERAL, LOC, NULL);
|
|
<a name="line546">546 |</a> return((char *) NULL);
|
|
<a name="line547">547 |</a> }
|
|
<a name="line548">548 |</a>
|
|
<a name="line549">549 |</a> strcpy( t, s);
|
|
<a name="line550">550 |</a>
|
|
<a name="line551">551 |</a> } else { /** Maybe an alias or a module **/
|
|
<a name="line552">552 |</a>
|
|
<a name="line553">553 |</a> strcpy( buffer, name);
|
|
<a name="line554">554 |</a> if( !strrchr( buffer, '/')) {
|
|
<a name="line555">555 |</a>
|
|
<a name="line556">556 |</a> /**
|
|
<a name="line557">557 |</a> ** Check wheter this is an alias ...
|
|
<a name="line558">558 |</a> **/
|
|
<a name="line559">559 |</a>
|
|
<a name="line560">560 |</a> if( AliasLookup( buffer, &s, &t)) {
|
|
<a name="line561">561 |</a>
|
|
<a name="line562">562 |</a> /* sprintf( buffer, "%s/%s", s, t); */
|
|
<a name="line563">563 |</a> strcpy( buffer, s);
|
|
<a name="line564">564 |</a> strcat( buffer, "/");
|
|
<a name="line565">565 |</a> strcat( buffer, t);
|
|
<a name="line566">566 |</a>
|
|
<a name="line567">567 |</a> } else {
|
|
<a name="line568">568 |</a>
|
|
<a name="line569">569 |</a> /**
|
|
<a name="line570">570 |</a> ** The default version is being selected
|
|
<a name="line571">571 |</a> **/
|
|
<a name="line572">572 |</a>
|
|
<a name="line573">573 |</a> t = buffer + strlen( buffer);
|
|
<a name="line574">574 |</a> if( '/' != *t)
|
|
<a name="line575">575 |</a> *t++ = '/';
|
|
<a name="line576">576 |</a> strcpy( t, _default);
|
|
<a name="line577">577 |</a> }
|
|
<a name="line578">578 |</a> }
|
|
<a name="line579">579 |</a> }
|
|
<a name="line580">580 |</a>
|
|
<a name="line581">581 |</a> /**
|
|
<a name="line582">582 |</a> ** Pass the buffer reference to the caller
|
|
<a name="line583">583 |</a> **/
|
|
<a name="line584">584 |</a>
|
|
<a name="line585">585 |</a> return( buffer);
|
|
<a name="line586">586 |</a>
|
|
<a name="line587">587 |</a> } /** End of 'CheckModuleVersion' **/
|
|
<a name="line588">588 |</a>
|
|
<a name="line589">589 |</a> /*++++
|
|
<a name="line590">590 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line591">591 |</a> ** **
|
|
<a name="line592">592 |</a> ** Function: cmdModuleAlias **
|
|
<a name="line593">593 |</a> ** **
|
|
<a name="line594">594 |</a> ** Description: Callback function for 'alias' **
|
|
<a name="line595">595 |</a> ** **
|
|
<a name="line596">596 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line597">597 |</a> ** **
|
|
<a name="line598">598 |</a> ** Parameters: ClientData client_data **
|
|
<a name="line599">599 |</a> ** Tcl_Interp *interp According Tcl interp.**
|
|
<a name="line600">600 |</a> ** int argc Number of arguments **
|
|
<a name="line601">601 |</a> ** char *argv[] Argument array **
|
|
<a name="line602">602 |</a> ** **
|
|
<a name="line603">603 |</a> ** Result: int TCL_OK Successfull completion **
|
|
<a name="line604">604 |</a> ** TCL_ERROR Any error **
|
|
<a name="line605">605 |</a> ** **
|
|
<a name="line606">606 |</a> ** Attached Globals: aliaslist List containing all alises **
|
|
<a name="line607">607 |</a> ** g_flags These are set up accordingly before **
|
|
<a name="line608">608 |</a> ** this function is called in order to **
|
|
<a name="line609">609 |</a> ** control everything **
|
|
<a name="line610">610 |</a> ** **
|
|
<a name="line611">611 |</a> ** ************************************************************************ **
|
|
<a name="line612">612 |</a> ++++*/
|
|
<a name="line613">613 |</a>
|
|
<a name="line614">614 |</a> int cmdModuleAlias( ClientData client_data,
|
|
<a name="line615">615 |</a> Tcl_Interp *interp,
|
|
<a name="line616">616 |</a> int argc,
|
|
<a name="line617">617 |</a> CONST84 char *argv[])
|
|
<a name="line618">618 |</a> {
|
|
<a name="line619">619 |</a> ModName *tmp, *ptr;
|
|
<a name="line620">620 |</a> char *version, *module;
|
|
<a name="line621">621 |</a> ModName *trg_alias;
|
|
<a name="line622">622 |</a> ModModule *modptr;
|
|
<a name="line623">623 |</a>
|
|
<a name="line624">624 |</a> #if WITH_DEBUGGING_CALLBACK
|
|
<a name="line625">625 |</a> ErrorLogger( NO_ERR_START, LOC, _proc_cmdModuleAlias, NULL);
|
|
<a name="line626">626 |</a> #endif
|
|
<a name="line627">627 |</a>
|
|
<a name="line628">628 |</a> /**
|
|
<a name="line629">629 |</a> ** Parameter check
|
|
<a name="line630">630 |</a> **/
|
|
<a name="line631">631 |</a>
|
|
<a name="line632">632 |</a> if( argc != 3) {
|
|
<a name="line633">633 |</a> if( OK != ErrorLogger( ERR_USAGE, LOC, argv[0], " aliasname ",
|
|
<a name="line634">634 |</a> "modulename", NULL))
|
|
<a name="line635">635 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line636">636 |</a> }
|
|
<a name="line637">637 |</a>
|
|
<a name="line638">638 |</a> /**
|
|
<a name="line639">639 |</a> ** Whatis mode?
|
|
<a name="line640">640 |</a> **/
|
|
<a name="line641">641 |</a>
|
|
<a name="line642">642 |</a> if( g_flags & M_WHATIS)
|
|
<a name="line643">643 |</a> return( TCL_OK); /** ------- EXIT PROCEDURE -------> **/
|
|
<a name="line644">644 |</a>
|
|
<a name="line645">645 |</a> if( g_flags & M_DISPLAY) {
|
|
<a name="line646">646 |</a> fprintf( stderr, "%s\t %s %s\n", argv[ 0], argv[ 1], argv[ 2]);
|
|
<a name="line647">647 |</a> }
|
|
<a name="line648">648 |</a>
|
|
<a name="line649">649 |</a> /**
|
|
<a name="line650">650 |</a> ** Check if the target is an alias ...
|
|
<a name="line651">651 |</a> ** Conditionally split up the passed <module>/<version> pair.
|
|
<a name="line652">652 |</a> **/
|
|
<a name="line653">653 |</a>
|
|
<a name="line654">654 |</a> trg_alias = FindName( (char *) argv[ 2], aliaslist, &tmp);
|
|
<a name="line655">655 |</a> if( !trg_alias) {
|
|
<a name="line656">656 |</a>
|
|
<a name="line657">657 |</a> if((char *) NULL == (module = CheckModuleVersion( (char *) argv[2])))
|
|
<a name="line658">658 |</a> module = (char *) argv[ 2];
|
|
<a name="line659">659 |</a>
|
|
<a name="line660">660 |</a> if((char *) NULL != (version = strrchr( module, '/')))
|
|
<a name="line661">661 |</a> *version++ = '\0';
|
|
<a name="line662">662 |</a> }
|
|
<a name="line663">663 |</a>
|
|
<a name="line664">664 |</a> /**
|
|
<a name="line665">665 |</a> ** Any alias record existing with this name?
|
|
<a name="line666">666 |</a> ** If it does, we're finished ...
|
|
<a name="line667">667 |</a> **/
|
|
<a name="line668">668 |</a>
|
|
<a name="line669">669 |</a> if( ptr = FindName( (char *) argv[ 1], aliaslist, &tmp)) {
|
|
<a name="line670">670 |</a>
|
|
<a name="line671">671 |</a> if( !ptr->ptr || !ptr->ptr->name ||
|
|
<a name="line672">672 |</a> !trg_alias && (!ptr->ptr->module || !ptr->ptr->module->module) ) {
|
|
<a name="line673">673 |</a> ErrorLogger( ERR_INTERAL, LOC, NULL);
|
|
<a name="line674">674 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line675">675 |</a> }
|
|
<a name="line676">676 |</a>
|
|
<a name="line677">677 |</a> if( trg_alias && !strcmp( ptr->ptr->name, argv[ 2]) ||
|
|
<a name="line678">678 |</a> !trg_alias && !strcmp( ptr->ptr->name, version) &&
|
|
<a name="line679">679 |</a> !strcmp( ptr->ptr->module->module, module))
|
|
<a name="line680">680 |</a> return( TCL_OK); /** -------- EXIT (SUCCESS) -------> **/
|
|
<a name="line681">681 |</a>
|
|
<a name="line682">682 |</a> if( OK != ErrorLogger( ERR_DUP_ALIAS, LOC, argv[1], NULL))
|
|
<a name="line683">683 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line684">684 |</a>
|
|
<a name="line685">685 |</a> } else {
|
|
<a name="line686">686 |</a>
|
|
<a name="line687">687 |</a> /**
|
|
<a name="line688">688 |</a> ** We have to allocate a new alias entry
|
|
<a name="line689">689 |</a> **/
|
|
<a name="line690">690 |</a>
|
|
<a name="line691">691 |</a> if((ModName *) NULL == (ptr = AddName((char *) argv[ 1],
|
|
<a name="line692">692 |</a> &aliaslist,NULL))) {
|
|
<a name="line693">693 |</a> ErrorLogger( ERR_INTERAL, LOC, NULL);
|
|
<a name="line694">694 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line695">695 |</a> }
|
|
<a name="line696">696 |</a> }
|
|
<a name="line697">697 |</a>
|
|
<a name="line698">698 |</a> /**
|
|
<a name="line699">699 |</a> ** Now ptr points to the affected module alias record ...
|
|
<a name="line700">700 |</a> ** Conditionally we have to create the module and the version record now.
|
|
<a name="line701">701 |</a> **/
|
|
<a name="line702">702 |</a>
|
|
<a name="line703">703 |</a> if( trg_alias) {
|
|
<a name="line704">704 |</a> ptr->ptr = trg_alias;
|
|
<a name="line705">705 |</a>
|
|
<a name="line706">706 |</a> } else {
|
|
<a name="line707">707 |</a> if((ModModule *) NULL == (modptr = AddModule( module))) {
|
|
<a name="line708">708 |</a> ErrorLogger( ERR_BADMODNAM, LOC, argv[2], NULL);
|
|
<a name="line709">709 |</a> ptr->ptr = (ModName *) NULL;
|
|
<a name="line710">710 |</a> return( TCL_ERROR); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line711">711 |</a> }
|
|
<a name="line712">712 |</a> ptr->ptr = AddName( (version ? version : _default), &modptr->version,
|
|
<a name="line713">713 |</a> modptr);
|
|
<a name="line714">714 |</a> }
|
|
<a name="line715">715 |</a>
|
|
<a name="line716">716 |</a> #if WITH_DEBUGGING_CALLBACK
|
|
<a name="line717">717 |</a> ErrorLogger( NO_ERR_END, LOC, _proc_cmdModuleAlias, NULL);
|
|
<a name="line718">718 |</a> #endif
|
|
<a name="line719">719 |</a>
|
|
<a name="line720">720 |</a> return( TCL_OK);
|
|
<a name="line721">721 |</a>
|
|
<a name="line722">722 |</a> } /** End of 'cmdModuleAlias' **/
|
|
<a name="line723">723 |</a>
|
|
<a name="line724">724 |</a> /*++++
|
|
<a name="line725">725 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line726">726 |</a> ** **
|
|
<a name="line727">727 |</a> ** Function: AliasLookup **
|
|
<a name="line728">728 |</a> ** **
|
|
<a name="line729">729 |</a> ** Description: Resolves a given alias to a module/version string **
|
|
<a name="line730">730 |</a> ** **
|
|
<a name="line731">731 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line732">732 |</a> ** **
|
|
<a name="line733">733 |</a> ** Parameters: char *alias Name of the alias to be re- **
|
|
<a name="line734">734 |</a> ** solved **
|
|
<a name="line735">735 |</a> ** char **module Buffer for the module name **
|
|
<a name="line736">736 |</a> ** char **version Buffer for the module version**
|
|
<a name="line737">737 |</a> ** **
|
|
<a name="line738">738 |</a> ** Result: int 1 Success, value in the buffer **
|
|
<a name="line739">739 |</a> ** is valid **
|
|
<a name="line740">740 |</a> ** 0 Any error, or not found **
|
|
<a name="line741">741 |</a> ** **
|
|
<a name="line742">742 |</a> ** Attached Globals: aliaslist List containing all alises **
|
|
<a name="line743">743 |</a> ** **
|
|
<a name="line744">744 |</a> ** ************************************************************************ **
|
|
<a name="line745">745 |</a> ++++*/
|
|
<a name="line746">746 |</a>
|
|
<a name="line747">747 |</a> int AliasLookup( char *alias,
|
|
<a name="line748">748 |</a> char **module,
|
|
<a name="line749">749 |</a> char **version)
|
|
<a name="line750">750 |</a> {
|
|
<a name="line751">751 |</a> ModName *ptr, *tmp, *oldptr = NULL;
|
|
<a name="line752">752 |</a>
|
|
<a name="line753">753 |</a> while( 1) {
|
|
<a name="line754">754 |</a>
|
|
<a name="line755">755 |</a> /**
|
|
<a name="line756">756 |</a> ** Lokate the alias entry and check intergrity
|
|
<a name="line757">757 |</a> **/
|
|
<a name="line758">758 |</a>
|
|
<a name="line759">759 |</a> if((ModName *) NULL == (ptr = FindName( alias, aliaslist, &tmp)))
|
|
<a name="line760">760 |</a> return( 0); /** ------- EXIT (not found) ------> **/
|
|
<a name="line761">761 |</a>
|
|
<a name="line762">762 |</a> if( ptr == oldptr || !ptr->ptr || !ptr->ptr->name ) {
|
|
<a name="line763">763 |</a> ErrorLogger( ERR_INTERAL, LOC, NULL);
|
|
<a name="line764">764 |</a> return( 0); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line765">765 |</a> }
|
|
<a name="line766">766 |</a>
|
|
<a name="line767">767 |</a> /**
|
|
<a name="line768">768 |</a> ** Do we have to loop? Another alias has no module reference ...
|
|
<a name="line769">769 |</a> **/
|
|
<a name="line770">770 |</a>
|
|
<a name="line771">771 |</a> if( !ptr->ptr->module) {
|
|
<a name="line772">772 |</a> alias = ptr->ptr->name;
|
|
<a name="line773">773 |</a> oldptr = ptr;
|
|
<a name="line774">774 |</a> continue;
|
|
<a name="line775">775 |</a> }
|
|
<a name="line776">776 |</a>
|
|
<a name="line777">777 |</a> /**
|
|
<a name="line778">778 |</a> ** Got it. Get the module name and the version from the found
|
|
<a name="line779">779 |</a> ** entry.
|
|
<a name="line780">780 |</a> ** Dereference symbolic module versions
|
|
<a name="line781">781 |</a> **/
|
|
<a name="line782">782 |</a>
|
|
<a name="line783">783 |</a> *module = ptr->ptr->module->module;
|
|
<a name="line784">784 |</a> *version = ptr->ptr->name;
|
|
<a name="line785">785 |</a>
|
|
<a name="line786">786 |</a> if((ModName *) NULL != (ptr = FindName( *version,
|
|
<a name="line787">787 |</a> ptr->ptr->module->name, &tmp))) {
|
|
<a name="line788">788 |</a> if( !ptr->version || !ptr->version->name) {
|
|
<a name="line789">789 |</a> if( OK != ErrorLogger( ERR_INTERAL, LOC, NULL))
|
|
<a name="line790">790 |</a> return( 0);
|
|
<a name="line791">791 |</a> } else
|
|
<a name="line792">792 |</a> *version = ptr->version->name;
|
|
<a name="line793">793 |</a> }
|
|
<a name="line794">794 |</a>
|
|
<a name="line795">795 |</a> break;
|
|
<a name="line796">796 |</a>
|
|
<a name="line797">797 |</a> } /** while **/
|
|
<a name="line798">798 |</a>
|
|
<a name="line799">799 |</a> return( 1);
|
|
<a name="line800">800 |</a>
|
|
<a name="line801">801 |</a> } /** End of 'AliasLookup' **/
|
|
<a name="line802">802 |</a>
|
|
<a name="line803">803 |</a> /*++++
|
|
<a name="line804">804 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line805">805 |</a> ** **
|
|
<a name="line806">806 |</a> ** Function: VersionLookup **
|
|
<a name="line807">807 |</a> ** **
|
|
<a name="line808">808 |</a> ** Description: Resolves a given alias to a module/version string **
|
|
<a name="line809">809 |</a> ** **
|
|
<a name="line810">810 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line811">811 |</a> ** **
|
|
<a name="line812">812 |</a> ** Parameters: char *alias Name of the alias to be re- **
|
|
<a name="line813">813 |</a> ** solved **
|
|
<a name="line814">814 |</a> ** char **module Buffer for the module name **
|
|
<a name="line815">815 |</a> ** char **version Buffer for the module version**
|
|
<a name="line816">816 |</a> ** **
|
|
<a name="line817">817 |</a> ** Result: int 1 Success, value in the buffer **
|
|
<a name="line818">818 |</a> ** is valid **
|
|
<a name="line819">819 |</a> ** 0 Any error, or not found **
|
|
<a name="line820">820 |</a>
|
|
<a name="line821">821 |</a> ** Attached Globals: g_current_module The module which is handled **
|
|
<a name="line822">822 |</a> ** by the current command **
|
|
<a name="line823">823 |</a> ** **
|
|
<a name="line824">824 |</a> ** ************************************************************************ **
|
|
<a name="line825">825 |</a> ++++*/
|
|
<a name="line826">826 |</a>
|
|
<a name="line827">827 |</a> int VersionLookup( char *name, char **module, char **version)
|
|
<a name="line828">828 |</a> {
|
|
<a name="line829">829 |</a> static char buffer[ BUFSIZ];
|
|
<a name="line830">830 |</a> ModModule *mptr, *mtmp;
|
|
<a name="line831">831 |</a> ModName *vptr, *vtmp;
|
|
<a name="line832">832 |</a> ModName **history;
|
|
<a name="line833">833 |</a> char *s, *t;
|
|
<a name="line834">834 |</a> int histsize = 0, histndx = 0, i;
|
|
<a name="line835">835 |</a>
|
|
<a name="line836">836 |</a> /**
|
|
<a name="line837">837 |</a> ** Check whether this is an alias ...
|
|
<a name="line838">838 |</a> ** BTW: Alias lookups return the FQMN (full qualifed module name ;-)
|
|
<a name="line839">839 |</a> **/
|
|
<a name="line840">840 |</a>
|
|
<a name="line841">841 |</a> if( '/' == *name) {
|
|
<a name="line842">842 |</a> strcpy( buffer, g_current_module);
|
|
<a name="line843">843 |</a> if( s = strrchr( buffer, '/'))
|
|
<a name="line844">844 |</a> *s = '\0';
|
|
<a name="line845">845 |</a> *module = buffer;
|
|
<a name="line846">846 |</a> *version = name + 1;
|
|
<a name="line847">847 |</a>
|
|
<a name="line848">848 |</a> } else {
|
|
<a name="line849">849 |</a>
|
|
<a name="line850">850 |</a> strcpy( buffer, name);
|
|
<a name="line851">851 |</a> *module = buffer;
|
|
<a name="line852">852 |</a>
|
|
<a name="line853">853 |</a> if((char *) NULL == (*version = strrchr( buffer, '/'))) {
|
|
<a name="line854">854 |</a>
|
|
<a name="line855">855 |</a> if( AliasLookup( buffer, &s, &t)) {
|
|
<a name="line856">856 |</a> *module = s; *version = t;
|
|
<a name="line857">857 |</a>
|
|
<a name="line858">858 |</a> } else
|
|
<a name="line859">859 |</a> *version = _default;
|
|
<a name="line860">860 |</a>
|
|
<a name="line861">861 |</a> } else
|
|
<a name="line862">862 |</a> *(*version)++ = '\0';
|
|
<a name="line863">863 |</a> }
|
|
<a name="line864">864 |</a>
|
|
<a name="line865">865 |</a> /**
|
|
<a name="line866">866 |</a> ** Look up modulename ...
|
|
<a name="line867">867 |</a> ** We call it success, if we do not find a registerd name.
|
|
<a name="line868">868 |</a> ** In this case <module>/<version> will be returned as passed.
|
|
<a name="line869">869 |</a> **/
|
|
<a name="line870">870 |</a> if((ModModule *) NULL == (mptr = FindModule( *module, &mtmp))) {
|
|
<a name="line871">871 |</a> return( 1); /** -------- EXIT (SUCCESS) -------> **/
|
|
<a name="line872">872 |</a> }
|
|
<a name="line873">873 |</a>
|
|
<a name="line874">874 |</a> /**
|
|
<a name="line875">875 |</a> ** This is for preventing from endless loops
|
|
<a name="line876">876 |</a> **/
|
|
<a name="line877">877 |</a> histsize = HISTTAB;
|
|
<a name="line878">878 |</a> histndx = 0;
|
|
<a name="line879">879 |</a>
|
|
<a name="line880">880 |</a> if((ModName **) NULL == (history = (ModName **) malloc( histsize *
|
|
<a name="line881">881 |</a> sizeof( ModName *)))) {
|
|
<a name="line882">882 |</a> ErrorLogger( ERR_ALLOC, LOC, NULL);
|
|
<a name="line883">883 |</a> return( 0); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line884">884 |</a> }
|
|
<a name="line885">885 |</a>
|
|
<a name="line886">886 |</a> /**
|
|
<a name="line887">887 |</a> ** Now look up the version name. Check symbolic names first. If some-
|
|
<a name="line888">888 |</a> ** thing is found, check if the related version record itsself relates
|
|
<a name="line889">889 |</a> ** to a name record ...
|
|
<a name="line890">890 |</a> **/
|
|
<a name="line891">891 |</a> while( 1) {
|
|
<a name="line892">892 |</a>
|
|
<a name="line893">893 |</a> /**
|
|
<a name="line894">894 |</a> ** Check the symbolic names ...
|
|
<a name="line895">895 |</a> **/
|
|
<a name="line896">896 |</a> if((ModName *) NULL != (vptr = FindName( *version, mptr->name, &vtmp))){
|
|
<a name="line897">897 |</a> if( !vptr->version || !vptr->version->name) {
|
|
<a name="line898">898 |</a> if( OK != ErrorLogger( ERR_INTERAL, LOC, NULL))
|
|
<a name="line899">899 |</a> *version = (char *) NULL;
|
|
<a name="line900">900 |</a> break;
|
|
<a name="line901">901 |</a> }
|
|
<a name="line902">902 |</a>
|
|
<a name="line903">903 |</a> *version = vptr->version->name;
|
|
<a name="line904">904 |</a>
|
|
<a name="line905">905 |</a> /**
|
|
<a name="line906">906 |</a> ** Prevent from looping ...
|
|
<a name="line907">907 |</a> **/
|
|
<a name="line908">908 |</a> for( i=0; i<histndx; i++) {
|
|
<a name="line909">909 |</a> if( history[ i] == vptr) { /** That's the loop **/
|
|
<a name="line910">910 |</a> ErrorLogger( ERR_SYMLOOP, LOC, *version, NULL);
|
|
<a name="line911">911 |</a> *version = (char *) NULL;
|
|
<a name="line912">912 |</a> break;
|
|
<a name="line913">913 |</a> }
|
|
<a name="line914">914 |</a> }
|
|
<a name="line915">915 |</a>
|
|
<a name="line916">916 |</a> if( !*version)
|
|
<a name="line917">917 |</a> break;
|
|
<a name="line918">918 |</a>
|
|
<a name="line919">919 |</a> if( histndx >= histsize) {
|
|
<a name="line920">920 |</a> histsize += HISTTAB;
|
|
<a name="line921">921 |</a>
|
|
<a name="line922">922 |</a> if((ModName **) NULL == (history = (ModName **) realloc(
|
|
<a name="line923">923 |</a> history, histsize * sizeof( ModName *)))) {
|
|
<a name="line924">924 |</a> ErrorLogger( ERR_ALLOC, LOC, NULL);
|
|
<a name="line925">925 |</a> return( 0); /** -------- EXIT (FAILURE) -------> **/
|
|
<a name="line926">926 |</a> }
|
|
<a name="line927">927 |</a> }
|
|
<a name="line928">928 |</a>
|
|
<a name="line929">929 |</a> history[ histndx++] = vptr;
|
|
<a name="line930">930 |</a>
|
|
<a name="line931">931 |</a> } else {
|
|
<a name="line932">932 |</a> break;
|
|
<a name="line933">933 |</a>
|
|
<a name="line934">934 |</a> } /** if( FindName) **/
|
|
<a name="line935">935 |</a> } /** while( 1) **/
|
|
<a name="line936">936 |</a>
|
|
<a name="line937">937 |</a> /**
|
|
<a name="line938">938 |</a> ** Free the loop preventing list
|
|
<a name="line939">939 |</a> ** If version is NULL now, something went wrong in the lookup loop above
|
|
<a name="line940">940 |</a> **/
|
|
<a name="line941">941 |</a> null_free((void *) &history);
|
|
<a name="line942">942 |</a> return((char *) NULL != *version);
|
|
<a name="line943">943 |</a>
|
|
<a name="line944">944 |</a> } /** End of 'VersionLookup' **/
|
|
<a name="line945">945 |</a>
|
|
<a name="line946">946 |</a> /*++++
|
|
<a name="line947">947 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line948">948 |</a> ** **
|
|
<a name="line949">949 |</a> ** Function: CleanupVersion **
|
|
<a name="line950">950 |</a> ** **
|
|
<a name="line951">951 |</a> ** Description: Cleanup the version structure **
|
|
<a name="line952">952 |</a> ** **
|
|
<a name="line953">953 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line954">954 |</a> ** **
|
|
<a name="line955">955 |</a> ** Parameters: - **
|
|
<a name="line956">956 |</a> ** **
|
|
<a name="line957">957 |</a> ** Result: - **
|
|
<a name="line958">958 |</a> ** **
|
|
<a name="line959">959 |</a> ** Attached Globals: modlist List containing all version names **
|
|
<a name="line960">960 |</a> ** aliaslist List containing all alises **
|
|
<a name="line961">961 |</a> ** **
|
|
<a name="line962">962 |</a> ** ************************************************************************ **
|
|
<a name="line963">963 |</a> ++++*/
|
|
<a name="line964">964 |</a>
|
|
<a name="line965">965 |</a> void CleanupVersion(ModModule *ptr)
|
|
<a name="line966">966 |</a> {
|
|
<a name="line967">967 |</a> #if WITH_DEBUGGING_UTIL_2
|
|
<a name="line968">968 |</a> ErrorLogger( NO_ERR_START, LOC, _proc_CleanupVersion, NULL);
|
|
<a name="line969">969 |</a> #endif
|
|
<a name="line970">970 |</a>
|
|
<a name="line971">971 |</a> CleanupVersionSub( modlist);
|
|
<a name="line972">972 |</a> modlist = (ModModule *) NULL;
|
|
<a name="line973">973 |</a>
|
|
<a name="line974">974 |</a> CleanupName( aliaslist);
|
|
<a name="line975">975 |</a> aliaslist = (ModName *) NULL;
|
|
<a name="line976">976 |</a>
|
|
<a name="line977">977 |</a> } /** End of 'CleanupVersion' **/
|
|
<a name="line978">978 |</a>
|
|
<a name="line979">979 |</a> static void CleanupVersionSub( ModModule *ptr)
|
|
<a name="line980">980 |</a> {
|
|
<a name="line981">981 |</a> /**
|
|
<a name="line982">982 |</a> ** Recursion
|
|
<a name="line983">983 |</a> **/
|
|
<a name="line984">984 |</a>
|
|
<a name="line985">985 |</a> if( !ptr)
|
|
<a name="line986">986 |</a> return;
|
|
<a name="line987">987 |</a>
|
|
<a name="line988">988 |</a> CleanupVersion( ptr->next);
|
|
<a name="line989">989 |</a>
|
|
<a name="line990">990 |</a> /**
|
|
<a name="line991">991 |</a> ** Cleanup everything that relates to this record
|
|
<a name="line992">992 |</a> **/
|
|
<a name="line993">993 |</a>
|
|
<a name="line994">994 |</a> CleanupName( ptr->version);
|
|
<a name="line995">995 |</a> CleanupName( ptr->name);
|
|
<a name="line996">996 |</a> null_free((void *) &(ptr->module));
|
|
<a name="line997">997 |</a>
|
|
<a name="line998">998 |</a> } /** End of 'CleanupVersionSub' **/
|
|
<a name="line999">999 |</a>
|
|
<a name="line1000">1000 |</a> static void CleanupName( ModName *ptr)
|
|
<a name="line1001">1001 |</a> {
|
|
<a name="line1002">1002 |</a> /**
|
|
<a name="line1003">1003 |</a> ** Recursion
|
|
<a name="line1004">1004 |</a> **/
|
|
<a name="line1005">1005 |</a>
|
|
<a name="line1006">1006 |</a> if( !ptr)
|
|
<a name="line1007">1007 |</a> return;
|
|
<a name="line1008">1008 |</a>
|
|
<a name="line1009">1009 |</a> CleanupName( ptr->next);
|
|
<a name="line1010">1010 |</a>
|
|
<a name="line1011">1011 |</a> /**
|
|
<a name="line1012">1012 |</a> ** Cleanup everything that relates to this record
|
|
<a name="line1013">1013 |</a> **/
|
|
<a name="line1014">1014 |</a>
|
|
<a name="line1015">1015 |</a> null_free((void *) &(ptr->name));
|
|
<a name="line1016">1016 |</a>
|
|
<a name="line1017">1017 |</a> } /** End of 'CleanupName' **/
|
|
<a name="line1018">1018 |</a>
|
|
<a name="line1019">1019 |</a> /*++++
|
|
<a name="line1020">1020 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line1021">1021 |</a> ** **
|
|
<a name="line1022">1022 |</a> ** Function: AddModule **
|
|
<a name="line1023">1023 |</a> ** **
|
|
<a name="line1024">1024 |</a> ** Description: Add a new entry to the modules queue **
|
|
<a name="line1025">1025 |</a> ** **
|
|
<a name="line1026">1026 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line1027">1027 |</a> ** **
|
|
<a name="line1028">1028 |</a> ** Parameters: char *name Name of the new module **
|
|
<a name="line1029">1029 |</a> ** **
|
|
<a name="line1030">1030 |</a> ** Result: ModModule* NULL Any error **
|
|
<a name="line1031">1031 |</a> ** Else Pointer to the new record **
|
|
<a name="line1032">1032 |</a> ** **
|
|
<a name="line1033">1033 |</a> ** Attached Globals: modlist List containing all version names **
|
|
<a name="line1034">1034 |</a> ** **
|
|
<a name="line1035">1035 |</a> ** ************************************************************************ **
|
|
<a name="line1036">1036 |</a> ++++*/
|
|
<a name="line1037">1037 |</a>
|
|
<a name="line1038">1038 |</a> static ModModule *AddModule( char *name)
|
|
<a name="line1039">1039 |</a> {
|
|
<a name="line1040">1040 |</a> ModModule *app_ptr, *ptr;
|
|
<a name="line1041">1041 |</a>
|
|
<a name="line1042">1042 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line1043">1043 |</a> ErrorLogger( NO_ERR_START, LOC, _proc_AddModule, NULL);
|
|
<a name="line1044">1044 |</a> #endif
|
|
<a name="line1045">1045 |</a>
|
|
<a name="line1046">1046 |</a> /**
|
|
<a name="line1047">1047 |</a> ** We do not trust in NULL module names
|
|
<a name="line1048">1048 |</a> **/
|
|
<a name="line1049">1049 |</a>
|
|
<a name="line1050">1050 |</a> if( !name || !*name)
|
|
<a name="line1051">1051 |</a> return((ModModule *) NULL);
|
|
<a name="line1052">1052 |</a>
|
|
<a name="line1053">1053 |</a> /**
|
|
<a name="line1054">1054 |</a> ** Check if the module name already exists and save the 'prev' pointer
|
|
<a name="line1055">1055 |</a> ** for appending the new one.
|
|
<a name="line1056">1056 |</a> **/
|
|
<a name="line1057">1057 |</a>
|
|
<a name="line1058">1058 |</a> if( ptr = FindModule( name, &app_ptr))
|
|
<a name="line1059">1059 |</a> return( ptr);
|
|
<a name="line1060">1060 |</a>
|
|
<a name="line1061">1061 |</a> /**
|
|
<a name="line1062">1062 |</a> ** Allocate a new guy
|
|
<a name="line1063">1063 |</a> **/
|
|
<a name="line1064">1064 |</a>
|
|
<a name="line1065">1065 |</a> if((ModModule *) NULL == (ptr = (ModModule *) malloc( sizeof(ModModule)))) {
|
|
<a name="line1066">1066 |</a> ErrorLogger( ERR_ALLOC, LOC, NULL);
|
|
<a name="line1067">1067 |</a> return((ModModule *) NULL);
|
|
<a name="line1068">1068 |</a> }
|
|
<a name="line1069">1069 |</a>
|
|
<a name="line1070">1070 |</a> /**
|
|
<a name="line1071">1071 |</a> ** Fill the name in and put it in the queue
|
|
<a name="line1072">1072 |</a> **/
|
|
<a name="line1073">1073 |</a>
|
|
<a name="line1074">1074 |</a> if((char *) NULL == (ptr->module = strdup( name))) {
|
|
<a name="line1075">1075 |</a> ErrorLogger( ERR_ALLOC, LOC, NULL);
|
|
<a name="line1076">1076 |</a> null_free((void *) &ptr);
|
|
<a name="line1077">1077 |</a> return((ModModule *) NULL);
|
|
<a name="line1078">1078 |</a> }
|
|
<a name="line1079">1079 |</a>
|
|
<a name="line1080">1080 |</a> if( app_ptr) {
|
|
<a name="line1081">1081 |</a> ptr->next = app_ptr->next;
|
|
<a name="line1082">1082 |</a> app_ptr->next = ptr;
|
|
<a name="line1083">1083 |</a> } else {
|
|
<a name="line1084">1084 |</a> ptr->next = modlist;
|
|
<a name="line1085">1085 |</a> modlist = ptr;
|
|
<a name="line1086">1086 |</a> }
|
|
<a name="line1087">1087 |</a>
|
|
<a name="line1088">1088 |</a> ptr->version = (ModName *) NULL;
|
|
<a name="line1089">1089 |</a> ptr->name = (ModName *) NULL;
|
|
<a name="line1090">1090 |</a>
|
|
<a name="line1091">1091 |</a> /**
|
|
<a name="line1092">1092 |</a> ** Pass back the pointer to the new entry
|
|
<a name="line1093">1093 |</a> **/
|
|
<a name="line1094">1094 |</a>
|
|
<a name="line1095">1095 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line1096">1096 |</a> ErrorLogger( NO_ERR_END, LOC, _proc_AddModule, NULL);
|
|
<a name="line1097">1097 |</a> #endif
|
|
<a name="line1098">1098 |</a>
|
|
<a name="line1099">1099 |</a> return( ptr);
|
|
<a name="line1100">1100 |</a>
|
|
<a name="line1101">1101 |</a> } /** End of 'AddModule' **/
|
|
<a name="line1102">1102 |</a>
|
|
<a name="line1103">1103 |</a> /*++++
|
|
<a name="line1104">1104 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line1105">1105 |</a> ** **
|
|
<a name="line1106">1106 |</a> ** Function: FindModule **
|
|
<a name="line1107">1107 |</a> ** **
|
|
<a name="line1108">1108 |</a> ** Description: Find a new entry in the modules queue **
|
|
<a name="line1109">1109 |</a> ** **
|
|
<a name="line1110">1110 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line1111">1111 |</a> ** **
|
|
<a name="line1112">1112 |</a> ** Parameters: char *name Name of be found **
|
|
<a name="line1113">1113 |</a> ** ModModule **prev Buffer for the 'previous' **
|
|
<a name="line1114">1114 |</a> ** pointer **
|
|
<a name="line1115">1115 |</a> ** **
|
|
<a name="line1116">1116 |</a> ** Result: ModModule* NULL Any error or not found **
|
|
<a name="line1117">1117 |</a> ** Else Pointer to the record **
|
|
<a name="line1118">1118 |</a> ** **
|
|
<a name="line1119">1119 |</a> ** Attached Globals: modlist List containing all version names **
|
|
<a name="line1120">1120 |</a> ** **
|
|
<a name="line1121">1121 |</a> ** ************************************************************************ **
|
|
<a name="line1122">1122 |</a> ++++*/
|
|
<a name="line1123">1123 |</a>
|
|
<a name="line1124">1124 |</a> static ModModule *FindModule( char *name,
|
|
<a name="line1125">1125 |</a> ModModule **prev)
|
|
<a name="line1126">1126 |</a> {
|
|
<a name="line1127">1127 |</a> ModModule *ptr = modlist;
|
|
<a name="line1128">1128 |</a> int cmp = 1;
|
|
<a name="line1129">1129 |</a>
|
|
<a name="line1130">1130 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line1131">1131 |</a> ErrorLogger( NO_ERR_START, LOC, _proc_FindModule, NULL);
|
|
<a name="line1132">1132 |</a> #endif
|
|
<a name="line1133">1133 |</a>
|
|
<a name="line1134">1134 |</a> *prev = (ModModule *) NULL;
|
|
<a name="line1135">1135 |</a> while( ptr && 0 < (cmp = strcmp( name, ptr->module))) {
|
|
<a name="line1136">1136 |</a> *prev = ptr;
|
|
<a name="line1137">1137 |</a> ptr = ptr->next;
|
|
<a name="line1138">1138 |</a> }
|
|
<a name="line1139">1139 |</a>
|
|
<a name="line1140">1140 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line1141">1141 |</a> ErrorLogger( NO_ERR_END, LOC, _proc_FindModule, NULL);
|
|
<a name="line1142">1142 |</a> #endif
|
|
<a name="line1143">1143 |</a>
|
|
<a name="line1144">1144 |</a> return( cmp ? (ModModule *) NULL : ptr);
|
|
<a name="line1145">1145 |</a>
|
|
<a name="line1146">1146 |</a> } /** End of 'FindModule' **/
|
|
<a name="line1147">1147 |</a>
|
|
<a name="line1148">1148 |</a> /*++++
|
|
<a name="line1149">1149 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line1150">1150 |</a> ** **
|
|
<a name="line1151">1151 |</a> ** Function: AddName **
|
|
<a name="line1152">1152 |</a> ** **
|
|
<a name="line1153">1153 |</a> ** Description: Add a new entry to the name queue **
|
|
<a name="line1154">1154 |</a> ** **
|
|
<a name="line1155">1155 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line1156">1156 |</a> ** **
|
|
<a name="line1157">1157 |</a> ** Parameters: char *name Name of the new entry **
|
|
<a name="line1158">1158 |</a> ** ModName **start Start of the queue **
|
|
<a name="line1159">1159 |</a> ** ModModule *module Parent module record pointer **
|
|
<a name="line1160">1160 |</a> ** **
|
|
<a name="line1161">1161 |</a> ** Result: ModName* NULL Any error **
|
|
<a name="line1162">1162 |</a> ** Else Pointer to the new record **
|
|
<a name="line1163">1163 |</a> ** **
|
|
<a name="line1164">1164 |</a> ** ************************************************************************ **
|
|
<a name="line1165">1165 |</a> ++++*/
|
|
<a name="line1166">1166 |</a>
|
|
<a name="line1167">1167 |</a> static ModName *AddName( char *name,
|
|
<a name="line1168">1168 |</a> ModName **start,
|
|
<a name="line1169">1169 |</a> ModModule *module)
|
|
<a name="line1170">1170 |</a> {
|
|
<a name="line1171">1171 |</a> ModName *app_ptr, *ptr;
|
|
<a name="line1172">1172 |</a>
|
|
<a name="line1173">1173 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line1174">1174 |</a> ErrorLogger( NO_ERR_START, LOC, _proc_AddName, NULL);
|
|
<a name="line1175">1175 |</a> #endif
|
|
<a name="line1176">1176 |</a>
|
|
<a name="line1177">1177 |</a> /**
|
|
<a name="line1178">1178 |</a> ** Check if the name already exists and save the 'prev' pointer
|
|
<a name="line1179">1179 |</a> ** for appending the new one.
|
|
<a name="line1180">1180 |</a> **/
|
|
<a name="line1181">1181 |</a>
|
|
<a name="line1182">1182 |</a> if( ptr = FindName( name, *start, &app_ptr))
|
|
<a name="line1183">1183 |</a> return( ptr);
|
|
<a name="line1184">1184 |</a>
|
|
<a name="line1185">1185 |</a> /**
|
|
<a name="line1186">1186 |</a> ** Allocate a new guy
|
|
<a name="line1187">1187 |</a> **/
|
|
<a name="line1188">1188 |</a>
|
|
<a name="line1189">1189 |</a> if((ModName *) NULL == (ptr = (ModName *) malloc( sizeof(ModName)))) {
|
|
<a name="line1190">1190 |</a> ErrorLogger( ERR_ALLOC, LOC, NULL);
|
|
<a name="line1191">1191 |</a> return((ModName *) NULL);
|
|
<a name="line1192">1192 |</a> }
|
|
<a name="line1193">1193 |</a>
|
|
<a name="line1194">1194 |</a> /**
|
|
<a name="line1195">1195 |</a> ** Fill the name in and put it in the queue
|
|
<a name="line1196">1196 |</a> **/
|
|
<a name="line1197">1197 |</a>
|
|
<a name="line1198">1198 |</a> if((char *) NULL == (ptr->name = strdup( name))) {
|
|
<a name="line1199">1199 |</a> ErrorLogger( ERR_ALLOC, LOC, NULL);
|
|
<a name="line1200">1200 |</a> null_free((void *) &ptr);
|
|
<a name="line1201">1201 |</a> return((ModName *) NULL);
|
|
<a name="line1202">1202 |</a> }
|
|
<a name="line1203">1203 |</a>
|
|
<a name="line1204">1204 |</a> if( app_ptr) {
|
|
<a name="line1205">1205 |</a> ptr->next = app_ptr->next;
|
|
<a name="line1206">1206 |</a> app_ptr->next = ptr;
|
|
<a name="line1207">1207 |</a> } else {
|
|
<a name="line1208">1208 |</a> ptr->next = *start;
|
|
<a name="line1209">1209 |</a> *start = ptr;
|
|
<a name="line1210">1210 |</a> }
|
|
<a name="line1211">1211 |</a>
|
|
<a name="line1212">1212 |</a> ptr->module = module;
|
|
<a name="line1213">1213 |</a> ptr->version = ptr->ptr = (ModName *) NULL;
|
|
<a name="line1214">1214 |</a>
|
|
<a name="line1215">1215 |</a> /**
|
|
<a name="line1216">1216 |</a> ** Pass back the pointer to the new entry
|
|
<a name="line1217">1217 |</a> **/
|
|
<a name="line1218">1218 |</a>
|
|
<a name="line1219">1219 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line1220">1220 |</a> ErrorLogger( NO_ERR_END, LOC, _proc_AddName, NULL);
|
|
<a name="line1221">1221 |</a> #endif
|
|
<a name="line1222">1222 |</a>
|
|
<a name="line1223">1223 |</a> return( ptr);
|
|
<a name="line1224">1224 |</a>
|
|
<a name="line1225">1225 |</a> } /** End of 'AddName' **/
|
|
<a name="line1226">1226 |</a>
|
|
<a name="line1227">1227 |</a> /*++++
|
|
<a name="line1228">1228 |</a> ** ** Function-Header ***************************************************** **
|
|
<a name="line1229">1229 |</a> ** **
|
|
<a name="line1230">1230 |</a> ** Function: FindName **
|
|
<a name="line1231">1231 |</a> ** **
|
|
<a name="line1232">1232 |</a> ** Description: Find a new entry in the modules queue **
|
|
<a name="line1233">1233 |</a> ** **
|
|
<a name="line1234">1234 |</a> ** First Edition: 1995/12/28 **
|
|
<a name="line1235">1235 |</a> ** **
|
|
<a name="line1236">1236 |</a> ** Parameters: char *name Name of be found **
|
|
<a name="line1237">1237 |</a> ** ModName *start Start of the name queue **
|
|
<a name="line1238">1238 |</a> ** ModName **prev Buffer for the 'previous' **
|
|
<a name="line1239">1239 |</a> ** pointer **
|
|
<a name="line1240">1240 |</a> ** **
|
|
<a name="line1241">1241 |</a> ** Result: ModName* NULL Any error or not found **
|
|
<a name="line1242">1242 |</a> ** Else Pointer to the record **
|
|
<a name="line1243">1243 |</a> ** **
|
|
<a name="line1244">1244 |</a> ** ************************************************************************ **
|
|
<a name="line1245">1245 |</a> ++++*/
|
|
<a name="line1246">1246 |</a>
|
|
<a name="line1247">1247 |</a> static ModName *FindName( char *name,
|
|
<a name="line1248">1248 |</a> ModName *start,
|
|
<a name="line1249">1249 |</a> ModName **prev)
|
|
<a name="line1250">1250 |</a> {
|
|
<a name="line1251">1251 |</a> ModName *ptr = start;
|
|
<a name="line1252">1252 |</a> int cmp = 1;
|
|
<a name="line1253">1253 |</a>
|
|
<a name="line1254">1254 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line1255">1255 |</a> ErrorLogger( NO_ERR_START, LOC, _proc_FindName, NULL);
|
|
<a name="line1256">1256 |</a> #endif
|
|
<a name="line1257">1257 |</a>
|
|
<a name="line1258">1258 |</a> *prev = (ModName *) NULL;
|
|
<a name="line1259">1259 |</a> while( ptr && 0 < (cmp = strcmp( name, ptr->name))) {
|
|
<a name="line1260">1260 |</a> *prev = ptr;
|
|
<a name="line1261">1261 |</a> ptr = ptr->next;
|
|
<a name="line1262">1262 |</a> }
|
|
<a name="line1263">1263 |</a>
|
|
<a name="line1264">1264 |</a> #if WITH_DEBUGGING_UTIL_1
|
|
<a name="line1265">1265 |</a> ErrorLogger( NO_ERR_END, LOC, _proc_FindName, NULL);
|
|
<a name="line1266">1266 |</a> #endif
|
|
<a name="line1267">1267 |</a>
|
|
<a name="line1268">1268 |</a> return( cmp ? (ModName *) NULL : ptr);
|
|
<a name="line1269">1269 |</a>
|
|
<a name="line1270">1270 |</a> } /** End of 'FindName' **/
|
|
</pre>
|
|
|
|
</BODY>
|
|
</HTML>
|