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gamemode: Map wine preloaders to original exe

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This commit hooks game_mode_resolve_wine_preloader() into the function
to lookup the exe from a PID.

Signed-off-by: Kai Krakow <kai@kaishome.de>
This commit is contained in:
Kai Krakow 2018-09-29 15:37:37 +02:00
parent ba80a6cc3d
commit 4fd93ee30a
1 changed files with 27 additions and 2 deletions
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29
daemon/gamemode.c
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@ -859,7 +859,7 @@ fail_proc:
static char *game_mode_context_find_exe(pid_t pid)
{
char buffer[PATH_MAX];
char *proc_path = NULL;
char *proc_path = NULL, *wine_exe = NULL;
if (!(proc_path = safe_snprintf(buffer, "/proc/%d/exe", pid)))
goto fail;
@ -870,9 +870,34 @@ static char *game_mode_context_find_exe(pid_t pid)
if (!exe)
goto fail;
/* Detect if the process is a wine loader process */
if (strtail(exe, "/wine-preloader") || strtail(exe, "/wine64-preloader")) {
LOG_MSG("Detected wine preloader for client %d [%s].\n", pid, exe);
goto wine_preloader;
}
if (strtail(exe, "/wine") || strtail(exe, "/wine64")) {
LOG_MSG("Detected wine loader for client %d [%s].\n", pid, exe);
goto wine_preloader;
}
return exe;
wine_preloader:
wine_exe = game_mode_resolve_wine_preloader(pid);
if (wine_exe) {
free(exe);
exe = wine_exe;
return exe;
}
/* We have to ignore this because the wine process is in some sort
* of respawn mode
*/
free(exe);
fail:
LOG_ERROR("Unable to find executable for PID %d: %s\n", pid, strerror(errno));
if (errno != 0) // otherwise a proper message was logged before
LOG_ERROR("Unable to find executable for PID %d: %s\n", pid, strerror(errno));
return NULL;
}