mirror of
https://github.com/WarmUpTill/SceneSwitcher.git
synced 2026-11-15 03:36:53 -06:00
80c0bc7bc7
Env var was unset only after updater already inherited its value. So now we also compare the value of the env var which now stores the PID.
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
#include <obs-module.h>
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#include <obs-frontend-api.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef _WIN32
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#include <process.h>
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#define ADVSS_SETENV(k, v) _putenv_s(k, v)
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#define ADVSS_UNSETENV(k) _putenv_s(k, "")
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#define ADVSS_GETPID() _getpid()
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#else
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#include <unistd.h>
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#define ADVSS_SETENV(k, v) setenv(k, v, 1)
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#define ADVSS_UNSETENV(k) unsetenv(k)
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#define ADVSS_GETPID() getpid()
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#endif
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#define ADVSS_INSTANCE_ENV "ADVSS_INSTANCE_LOADED"
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OBS_DECLARE_MODULE()
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OBS_MODULE_USE_DEFAULT_LOCALE("advanced-scene-switcher", "en-US")
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typedef const char *(*translateFunc)(const char *);
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void InitSceneSwitcher(obs_module_t *, translateFunc);
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void RunPluginPostLoadSteps();
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void FreeSceneSwitcher();
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void obs_module_post_load(void)
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{
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RunPluginPostLoadSteps();
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}
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bool obs_module_load(void)
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{
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char pid[32];
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snprintf(pid, sizeof(pid), "%d", (int)ADVSS_GETPID());
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const char *loadedPid = getenv(ADVSS_INSTANCE_ENV);
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if (loadedPid && strcmp(loadedPid, pid) == 0) {
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blog(LOG_WARNING,
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"[adv-ss] Another instance is already loaded - skipping.");
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return false;
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}
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ADVSS_SETENV(ADVSS_INSTANCE_ENV, pid);
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obs_frontend_push_ui_translation(obs_module_get_string);
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InitSceneSwitcher(obs_current_module(), obs_module_text);
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return true;
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}
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void obs_module_unload(void)
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{
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FreeSceneSwitcher();
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ADVSS_UNSETENV(ADVSS_INSTANCE_ENV);
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}
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