mirror of
https://github.com/ClassiCube/ClassiCube.git
synced 2025-09-16 11:06:06 -04:00
First phase of redesigning GetExePath to work with full unicode
This means the game will successfully set current directory now even if it's got say a Ӛ character in it
This commit is contained in:
UnknownShadow200
parent
18e780ae2e
commit
c3f9110778
174
src/Platform.c
174
src/Platform.c
@ -34,7 +34,9 @@
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#include <wincrypt.h>
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#define Socket__Error() WSAGetLastError()
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#define NATIVE_STR_LEN 300
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static HANDLE heap;
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const ReturnCode ReturnCode_FileShareViolation = ERROR_SHARING_VIOLATION;
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const ReturnCode ReturnCode_FileNotFound = ERROR_FILE_NOT_FOUND;
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const ReturnCode ReturnCode_SocketInProgess = WSAEINPROGRESS;
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@ -62,6 +64,8 @@ const ReturnCode ReturnCode_SocketWouldBlock = WSAEWOULDBLOCK;
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#define Platform_DecodeString(dst, src, len) String_AppendUtf8(dst, (uint8_t*)(src), len)
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#define Socket__Error() errno
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#define NATIVE_STR_LEN 600
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const ReturnCode ReturnCode_FileShareViolation = 1000000000; /* TODO: not used apparently */
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const ReturnCode ReturnCode_FileNotFound = ENOENT;
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const ReturnCode ReturnCode_SocketInProgess = EINPROGRESS;
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@ -91,24 +95,6 @@ const ReturnCode ReturnCode_SocketWouldBlock = EWOULDBLOCK;
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#undef CC_BUILD_FREETYPE
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#endif
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/* Attempts to set current/working directory to the directory exe file is in */
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static void SetCurrentToExeDirectory(void) {
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String path; char pathBuffer[FILENAME_SIZE];
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int i;
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ReturnCode res;
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String_InitArray(path, pathBuffer);
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res = Process_GetExePath(&path);
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if (res) { Logger_Warn(res, "getting exe path"); return; }
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/* get rid of filename at end of directory */
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for (i = path.length - 1; i >= 0; i--, path.length--) {
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if (path.buffer[i] == '/' || path.buffer[i] == '\\') break;
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}
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res = Directory_SetCurrent(&path);
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if (res) { Logger_Warn(res, "setting current directory"); return; }
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}
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/*########################################################################################################################*
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*---------------------------------------------------------Memory----------------------------------------------------------*
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@ -431,12 +417,6 @@ ReturnCode Directory_Enum(const String* dirPath, void* obj, Directory_EnumCallba
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return res == ERROR_NO_MORE_FILES ? 0 : GetLastError();
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}
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ReturnCode Directory_SetCurrent(const String* path) {
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TCHAR str[300];
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Platform_ConvertString(str, path);
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return SetCurrentDirectory(str) ? 0 : GetLastError();
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}
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ReturnCode File_GetModifiedTime(const String* path, TimeMS* time) {
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FileHandle file;
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FILETIME ft;
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@ -589,12 +569,6 @@ ReturnCode Directory_Enum(const String* dirPath, void* obj, Directory_EnumCallba
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return res;
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}
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ReturnCode Directory_SetCurrent(const String* path) {
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char str[600];
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Platform_ConvertString(str, path);
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return chdir(str) == -1 ? errno : 0;
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}
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ReturnCode File_GetModifiedTime(const String* path, TimeMS* time) {
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char str[600];
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struct stat sb;
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@ -1598,12 +1572,18 @@ ReturnCode Process_StartShell(void) {
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return Process_RawStart(NULL, str);
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}
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ReturnCode Process_GetExePath(String* path) {
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TCHAR chars[FILENAME_SIZE + 1];
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DWORD len = GetModuleFileName(NULL, chars, FILENAME_SIZE);
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if (!len) return GetLastError();
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static ReturnCode Process_GetRawExePath(TCHAR* path, int* len) {
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*len = GetModuleFileName(NULL, path, NATIVE_STR_LEN);
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return *len ? 0 : GetLastError();
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}
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Platform_DecodeString(path, chars, len);
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ReturnCode Process_GetExePath(String* path) {
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TCHAR raw[NATIVE_STR_LEN];
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int len;
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ReturnCode res = Process_GetRawExePath(raw, &len);
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if (res) return res;
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Platform_DecodeString(path, raw, len);
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return 0;
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}
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#elif defined CC_BUILD_WEB
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@ -1672,6 +1652,17 @@ ReturnCode Process_Start(const String* path, const String* args) {
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}
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void Process_Exit(ReturnCode code) { exit(code); }
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static ReturnCode Process_GetRawExePath(char* path, int* len);
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ReturnCode Process_GetExePath(String* path) {
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char str[NATIVE_STR_LEN];
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int len = 0;
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ReturnCode res = Process_GetRawExePath(str, &len);
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if (res) return res;
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Platform_DecodeString(path, str, len);
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return 0;
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}
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#endif
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/* Opening browser and starting shell is not really standardised */
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#if defined CC_BUILD_OSX
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@ -1700,37 +1691,30 @@ ReturnCode Process_StartShell(void) {
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#endif
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/* Retrieving exe path is completely OS dependant */
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#if defined CC_BUILD_OSX
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ReturnCode Process_GetExePath(String* path) {
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char str[600] = { 0 };
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uint32_t len = 600;
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if (_NSGetExecutablePath(str, &len)) return ERR_INVALID_ARGUMENT;
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static ReturnCode Process_GetRawExePath(char* path, int* len) {
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Mem_Set(path, '\0', NATIVE_STR_LEN);
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uint32_t size = 600;
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if (_NSGetExecutablePath(str, &size)) return ERR_INVALID_ARGUMENT;
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len = String_CalcLen(str, 600);
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Platform_DecodeString(path, str, len);
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*len = String_CalcLen(path, NATIVE_STR_LEN);
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return 0;
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}
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#elif defined CC_BUILD_LINUX
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ReturnCode Process_GetExePath(String* path) {
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char str[600];
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int len = readlink("/proc/self/exe", str, 600);
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if (len == -1) return errno;
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Platform_DecodeString(path, str, len);
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return 0;
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static ReturnCode Process_GetRawExePath(char* path, int* len) {
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*len = readlink("/proc/self/exe", path, NATIVE_STR_LEN);
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return *len == -1 ? errno : 0;
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}
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#elif defined CC_BUILD_FREEBSD
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ReturnCode Process_GetExePath(String* path) {
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static ReturnCode Process_GetRawExePath(char* path, int* len) {
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static int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
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char str[600];
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size_t size = 600;
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if (sysctl(mib, 4, str, &size, NULL, 0) == -1) return errno;
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size_t size = NATIVE_STR_LEN;
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size = String_CalcLen(str, 600);
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Platform_DecodeString(path, str, size);
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if (sysctl(mib, 4, str, &size, NULL, 0) == -1) return errno;
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*len = String_CalcLen(path, NATIVE_STR_LEN);
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return 0;
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}
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#elif defined CC_BUILD_OPENBSD
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ReturnCode Process_GetExePath(String* path) {
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static ReturnCode Process_GetRawExePath(char* path, int* len) {
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static int mib[4] = { CTL_KERN, KERN_PROC_ARGS, 0, KERN_PROC_ARGV };
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char tmp[600];
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size_t size;
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@ -1751,29 +1735,23 @@ ReturnCode Process_GetExePath(String* path) {
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str = tmp;
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}
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size = String_CalcLen(str, 600);
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Platform_DecodeString(path, str, size);
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*len = String_CalcLen(str, 600);
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Mem_Copy(path, str, *len);
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return 0;
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}
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#elif defined CC_BUILD_NETBSD
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ReturnCode Process_GetExePath(String* path) {
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static ReturnCode Process_GetRawExePath(char* path, int* len) {
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static int mib[4] = { CTL_KERN, KERN_PROC_ARGS, -1, KERN_PROC_PATHNAME };
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char str[600];
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size_t size = 600;
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if (sysctl(mib, 4, str, &size, NULL, 0) == -1) return errno;
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size_t size = NATIVE_STR_LEN;
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size = String_CalcLen(str, 600);
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Platform_DecodeString(path, str, size);
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if (sysctl(mib, 4, path, &size, NULL, 0) == -1) return errno;
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*len = String_CalcLen(path, NATIVE_STR_LEN);
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return 0;
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}
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#elif defined CC_BUILD_SOLARIS
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ReturnCode Process_GetExePath(String* path) {
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char str[600];
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int len = readlink("/proc/self/path/a.out", str, 600);
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if (len == -1) return errno;
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Platform_DecodeString(path, str, len);
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return 0;
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static ReturnCode Process_GetRawExePath(char* path, int* len) {
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*len = readlink("/proc/self/path/a.out", path, NATIVE_STR_LEN);
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return *len == -1 ? errno : 0;
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}
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#endif
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@ -1898,7 +1876,21 @@ void Platform_Free(void) {
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WSACleanup();
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HeapDestroy(heap);
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}
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void Platform_SetDefaultCurrentDirectory(void) { SetCurrentToExeDirectory(); }
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ReturnCode Platform_SetDefaultCurrentDirectory(void) {
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TCHAR path[NATIVE_STR_LEN + 1];
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int i, len;
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ReturnCode res = Process_GetRawExePath(path, &len);
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if (res) return res;
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/* Get rid of filename at end of directory */
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for (i = len - 1; i >= 0; i--, len--) {
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if (path[i] == '/' || path[i] == '\\') break;
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}
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path[len] = '\0';
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return SetCurrentDirectory(path) ? 0 : GetLastError();
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}
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static String Platform_NextArg(STRING_REF String* args) {
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String arg;
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@ -2004,7 +1996,7 @@ int Platform_ConvertUniString(void* data, const UniString* src) {
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return len;
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}
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static void Platform_InitCommon(void) {
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static void Platform_InitPosix(void) {
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signal(SIGCHLD, SIG_IGN);
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/* So writing to closed socket doesn't raise SIGPIPE */
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signal(SIGPIPE, SIG_IGN);
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@ -2034,6 +2026,23 @@ ReturnCode Platform_Decrypt(const void* data, int len, uint8_t** dec, int* decLe
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return ERR_NOT_SUPPORTED;
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}
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#if !defined CC_BUILD_WEB && !defined CC_BUILD_ANDROID
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ReturnCode Platform_SetDefaultCurrentDirectory(void) {
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char path[NATIVE_STR_LEN];
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int i, len = 0;
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ReturnCode res = Process_GetRawExePath(path, &len);
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if (res) return res;
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/* get rid of filename at end of directory */
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for (i = len - 1; i >= 0; i--, len--) {
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if (path[i] == '\\') break;
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}
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path[len] = '\0';
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return chdir(path) == -1 ? errno : 0;
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}
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#endif
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bool Platform_DescribeError(ReturnCode res, String* dst) {
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char chars[600];
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int len;
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@ -2045,10 +2054,10 @@ bool Platform_DescribeError(ReturnCode res, String* dst) {
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Platform_DecodeString(dst, chars, len);
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return true;
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}
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#endif
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#if defined CC_BUILD_UNIX
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void Platform_Init(void) { Platform_InitCommon(); }
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void Platform_SetDefaultCurrentDirectory(void) { SetCurrentToExeDirectory(); }
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void Platform_Init(void) { Platform_InitPosix(); }
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#elif defined CC_BUILD_OSX
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static void Platform_InitStopwatch(void) {
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mach_timebase_info_data_t tb = { 0 };
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@ -2062,7 +2071,7 @@ static void Platform_InitStopwatch(void) {
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void Platform_Init(void) {
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ProcessSerialNumber psn; /* TODO: kCurrentProcess */
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Platform_InitCommon();
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Platform_InitPosix();
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Platform_InitStopwatch();
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/* NOTE: Call as soon as possible, otherwise can't click on dialog boxes. */
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@ -2070,7 +2079,6 @@ void Platform_Init(void) {
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/* NOTE: TransformProcessType is OSX 10.3 or later */
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TransformProcessType(&psn, kProcessTransformToForegroundApplication);
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}
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void Platform_SetDefaultCurrentDirectory(void) { SetCurrentToExeDirectory(); }
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#elif defined CC_BUILD_WEB
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void Platform_Init(void) {
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EM_ASM( Module['websocket']['subprotocol'] = 'ClassiCube'; );
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@ -2095,32 +2103,28 @@ void Platform_Init(void) {
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*/
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}
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void Platform_SetDefaultCurrentDirectory(void) {
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static const String path = String_FromConst("/classicube");
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ReturnCode res = Directory_SetCurrent(&path);
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if (res) Logger_Warn(res, "setting current directory");
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ReturnCode Platform_SetDefaultCurrentDirectory(void) {
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return chdir("/classicube") == -1 ? errno : 0;
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}
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#elif defined CC_BUILD_ANDROID
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jclass App_Class;
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jobject App_Instance;
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JavaVM* VM_Ptr;
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void Platform_Init(void) { Platform_InitCommon(); }
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void Platform_Init(void) { Platform_InitPosix(); }
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int Platform_GetCommandLineArgs(int argc, STRING_REF char** argv, String* args) {
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if (!gameArgs.length) return 0;
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return String_UNSAFE_Split(&gameArgs, ' ', args, GAME_MAX_CMDARGS);
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}
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void Platform_SetDefaultCurrentDirectory(void) {
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ReturnCode Platform_SetDefaultCurrentDirectory(void) {
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String dir; char dirBuffer[FILENAME_SIZE + 1];
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String_InitArray_NT(dir, dirBuffer);
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JavaCall_Void_String("getExternalAppDir", &dir);
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dir.buffer[dir.length] = '\0';
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Platform_Log1("EXTERNAL DIR: %s|", &dir);
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ReturnCode res = chdir(dir.buffer) == -1 ? errno : 0;
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if (res) Logger_Warn(res, "setting current directory");
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return chdir(dir.buffer) == -1 ? errno : 0;
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}
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/* JNI helpers */
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@ -46,7 +46,7 @@ void Platform_Init(void);
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/* Frees the platform specific state. */
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void Platform_Free(void);
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/* Sets the appropriate default current/working directory. */
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void Platform_SetDefaultCurrentDirectory(void);
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ReturnCode Platform_SetDefaultCurrentDirectory(void);
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/* Gets the command line arguments passed to the program. */
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int Platform_GetCommandLineArgs(int argc, STRING_REF char** argv, String* args);
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@ -132,9 +132,6 @@ CC_API ReturnCode Directory_Create(const String* path);
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typedef void Directory_EnumCallback(const String* filename, void* obj);
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/* Invokes a callback function on all filenames in the given directory (and its sub-directories) */
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CC_API ReturnCode Directory_Enum(const String* path, void* obj, Directory_EnumCallback callback);
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/* Sets current/working directory to the given directory. */
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/* This is the 'base directory' relative paths are relative to. */
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CC_API ReturnCode Directory_SetCurrent(const String* path);
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/* Returns whether the given file exists. */
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CC_API bool File_Exists(const String* path);
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@ -162,10 +162,13 @@ int main_real(int argc, char** argv) {
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int main(int argc, char** argv) {
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#endif
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static char ipBuffer[STRING_SIZE];
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ReturnCode res;
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Logger_Hook();
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Platform_Init();
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Window_Init();
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Platform_SetDefaultCurrentDirectory();
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res = Platform_SetDefaultCurrentDirectory();
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if (res) Logger_Warn(res, "setting current directory");
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#ifdef CC_TEST_VORBIS
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main_imdct();
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#endif
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@ -671,8 +671,8 @@ void TexturePack_ExtractZip_File(const String* filename) {
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/* should be read from memory. I don't know how to do that, */
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/* since mounting /classicube/texpacks to memory doesn't work.. */
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#ifdef CC_BUILD_WEB
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static const String memPath = String_FromConst("/");
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Directory_SetCurrent(&memPath);
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extern int chdir(const char* path);
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chdir("/");
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#endif
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String_InitArray(path, pathBuffer);
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@ -688,8 +688,7 @@ void TexturePack_ExtractZip_File(const String* filename) {
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if (res) { Logger_Warn2(res, "closing", &path); }
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#ifdef CC_BUILD_WEB
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static const String idbPath = String_FromConst("/classicube");
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Directory_SetCurrent(&idbPath);
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Platform_SetDefaultCurrentDirectory();
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#endif
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}
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