mirror of
https://github.com/gnif/LookingGlass.git
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93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config_platform.h"
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#include "test.h"
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#include <pwd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#define MAX_PATHS 3U
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struct PathList
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{
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char * paths[MAX_PATHS];
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unsigned int count;
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};
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const char * lgConfigDir(void)
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{
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return "/test/config";
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}
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static bool collectPath(const char * path, void * opaque)
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{
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struct PathList * paths = opaque;
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CHECK(paths->count < MAX_PATHS);
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paths->paths[paths->count] = strdup(path);
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CHECK(paths->paths[paths->count]);
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++paths->count;
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return true;
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}
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static bool stopAtFirstPath(const char * path, void * opaque)
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{
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(void)path;
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unsigned int * count = opaque;
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++*count;
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return false;
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}
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static void testCandidates(void)
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{
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struct PathList paths = { 0 };
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CHECK(config_platformVisitDefaultFiles(collectPath, &paths));
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CHECK(paths.count == MAX_PATHS);
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CHECK(strcmp(paths.paths[0], "/etc/looking-glass-client.ini") == 0);
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const struct passwd * password = getpwuid(getuid());
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CHECK(password);
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const size_t homeLength = strlen(password->pw_dir);
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const char suffix[] = "/.looking-glass-client.ini";
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char * expected = malloc(homeLength + sizeof(suffix));
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CHECK(expected);
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memcpy(expected, password->pw_dir, homeLength);
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memcpy(expected + homeLength, suffix, sizeof(suffix));
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CHECK(strcmp(paths.paths[1], expected) == 0);
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CHECK(strcmp(paths.paths[2], "/test/config/client.ini") == 0);
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free(expected);
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for (unsigned int i = 0; i < paths.count; ++i)
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free(paths.paths[i]);
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unsigned int count = 0;
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CHECK(!config_platformVisitDefaultFiles(stopAtFirstPath, &count));
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CHECK(count == 1);
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}
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int main(void)
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{
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testCandidates();
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return 0;
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}
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