Platform: add current working directory (cwd) to FFPlatform structure and initialization

This commit is contained in:
Carter Li
2026-02-20 23:59:03 +08:00
committed by 李通洲
parent 4996986ce6
commit a1e20270ad
6 changed files with 35 additions and 0 deletions
+2
View File
@@ -10,6 +10,7 @@ void ffPlatformInit(FFPlatform* platform)
ffListInit(&platform->configDirs, sizeof(FFstrbuf));
ffListInit(&platform->dataDirs, sizeof(FFstrbuf));
ffStrbufInit(&platform->exePath);
ffStrbufInit(&platform->cwd);
ffStrbufInit(&platform->userName);
ffStrbufInit(&platform->fullUserName);
@@ -49,6 +50,7 @@ void ffPlatformDestroy(FFPlatform* platform)
ffStrbufDestroy(dir);
ffListDestroy(&platform->dataDirs);
ffStrbufDestroy(&platform->exePath);
ffStrbufDestroy(&platform->cwd);
ffStrbufDestroy(&platform->userName);
ffStrbufDestroy(&platform->hostName);
+11
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@@ -224,6 +224,16 @@ static void getSysinfo(FFPlatformSysinfo* info, const struct utsname* uts)
#endif
}
static void getCwd(FFPlatform* platform)
{
char cwd[PATH_MAX];
if (getcwd(cwd, sizeof(cwd)) != NULL)
{
ffStrbufSetS(&platform->cwd, cwd);
ffStrbufEnsureEndsWithC(&platform->cwd, '/');
}
}
void ffPlatformInitImpl(FFPlatform* platform)
{
platform->pid = (uint32_t) getpid();
@@ -235,6 +245,7 @@ void ffPlatformInitImpl(FFPlatform* platform)
memset(&uts, 0, sizeof(uts));
getExePath(platform);
getCwd(platform);
getHomeDir(platform, pwd);
getCacheDir(platform);
getConfigDirs(platform);
+12
View File
@@ -313,10 +313,22 @@ static void getSystemArchitecture(FFPlatformSysinfo* info)
}
}
static void getCwd(FFPlatform* platform)
{
static_assert(
offsetof(RTL_USER_PROCESS_PARAMETERS, Reserved2[5]) == 0x38,
"CurrentDirectory should be at offset 0x38 in RTL_USER_PROCESS_PARAMETERS. Structure layout mismatch detected.");
PCURDIR cwd = (PCURDIR) &NtCurrentTeb()->ProcessEnvironmentBlock->ProcessParameters->Reserved2[5];
ffStrbufSetNWS(&platform->cwd, cwd->DosPath.Length / sizeof(WCHAR), cwd->DosPath.Buffer);
ffStrbufReplaceAllC(&platform->cwd, '\\', '/');
ffStrbufEnsureEndsWithC(&platform->cwd, '/');
}
void ffPlatformInitImpl(FFPlatform* platform)
{
platform->pid = (uint32_t) GetCurrentProcessId();
getExePath(platform);
getCwd(platform);
getHomeDir(platform);
getCacheDir(platform);
getConfigDirs(platform);