0,0 → 1,62 |
/* This file is part of the svarlang project and is published under the terms |
* of the MIT license. |
* |
* Copyright (C) 2021-2023 Mateusz Viste |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and associated documentation files (the "Software"), |
* to deal in the Software without restriction, including without limitation |
* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
* and/or sell copies of the Software, and to permit persons to whom the |
* Software is furnished to do so, subject to the following conditions: |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
* DEALINGS IN THE SOFTWARE. |
*/ |
|
#include "svarlang.h" |
|
|
int svarlang_autoload_pathlist(const char *progname, const char *pathlist, const char *lang) { |
char buff[128]; |
unsigned short i, ii; |
|
/* read and validate LANG and pathlist */ |
if ((!lang) || (lang[0] == 0) || (!pathlist)) return(-1); |
|
/* look into every path in NLSPATH */ |
while (*pathlist != 0) { |
|
/* skip any leading ';' separators */ |
while (*pathlist == ';') pathlist++; |
|
if (*pathlist == 0) return(-3); |
|
/* copy nlspath to buff and remember len */ |
for (i = 0; (pathlist[i] != 0) && (pathlist[i] != ';'); i++) buff[i] = pathlist[i]; |
pathlist += i; |
|
/* add a trailing backslash if there is none (non-empty paths empty) */ |
if ((i > 0) && (buff[i - 1] != '\\')) buff[i++] = '\\'; |
|
/* append progname + ".LNG" to the path */ |
for (ii = 0; progname[ii] != 0; ii++) buff[i++] = progname[ii]; |
buff[i++] = '.'; |
buff[i++] = 'L'; |
buff[i++] = 'N'; |
buff[i++] = 'G'; |
buff[i] = 0; |
|
if (svarlang_load(buff, lang) == 0) return(0); |
} |
/* failed to load anything */ |
return(-4); |
} |