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Download and use embedded msvcrt.dll

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This commit is contained in:
Luke Street
2025-11-09 13:18:33 -07:00
parent cc0a887302
commit d85671e3c6
11 changed files with 619 additions and 259 deletions
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16
dll/kernel32/fileapi.cpp
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@@ -1736,19 +1736,23 @@ DWORD WINAPI GetTempPathA(DWORD nBufferLength, LPSTR lpBuffer) {
return 0;
}
const char *path = getenv("WIBO_TMP_DIR");
if (!path) {
path = "Z:\\tmp\\";
const char *tmpDirEnv = getenv("TMPDIR");
std::string pathStr;
if (tmpDirEnv) {
auto path = std::filesystem::canonical(tmpDirEnv);
pathStr = files::pathToWindows(path);
} else {
pathStr = "Z:\\tmp\\";
}
size_t len = strlen(path);
size_t len = pathStr.length();
if (len + 1 > nBufferLength) {
setLastError(ERROR_INSUFFICIENT_BUFFER);
DEBUG_LOG(" -> ERROR_INSUFFICIENT_BUFFER\n");
return static_cast<DWORD>(len + 1);
}
DEBUG_LOG(" -> %s\n", path);
strncpy(lpBuffer, path, nBufferLength);
DEBUG_LOG(" -> %s\n", pathStr.c_str());
strncpy(lpBuffer, pathStr.c_str(), nBufferLength);
lpBuffer[nBufferLength - 1] = '\0';
return static_cast<DWORD>(len);
}