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Cleanup, and fix windows

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This commit is contained in:
Miodrag Milanovic 2022-05-27 16:13:55 +02:00
parent 1822be8792
commit 08275a1569
1 changed files with 24 additions and 37 deletions
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61
kernel/yosys.cc
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@ -376,64 +376,54 @@ int run_command(const std::string &command, std::function<void(const std::string
} }
#endif #endif
// POSIX defines `TMPDIR` as the pathname of the directory
// where programs can create temporary files. On most systems,
// it points to '/tmp'. However, on some systems it can be a different
// location
// Source: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_03
std::string get_base_tmpdir() std::string get_base_tmpdir()
{ {
// We cache the directory name in a static variable here
// for faster calls later
static std::string tmpdir; static std::string tmpdir;
if (!tmpdir.empty()) { if (!tmpdir.empty()) {
return tmpdir; return tmpdir;
} }
#if defined(_WIN32)
# ifdef __MINGW32__
char longpath[MAX_PATH + 1];
char shortpath[MAX_PATH + 1];
# else
WCHAR longpath[MAX_PATH + 1];
TCHAR shortpath[MAX_PATH + 1];
# endif
if (!GetTempPath(MAX_PATH+1, longpath))
log_error("GetTempPath() failed.\n");
if (!GetShortPathName(longpath, shortpath, MAX_PATH + 1))
log_error("GetShortPathName() failed.\n");
for (int i = 0; shortpath[i]; i++)
tmpdir += char(shortpath[i]);
#else
char * var = std::getenv("TMPDIR"); char * var = std::getenv("TMPDIR");
if (NULL == var) { if (var && strlen(var)!=0) {
// if the variable is not set, then use '/tmp'
tmpdir.assign("/tmp");
} else {
tmpdir.assign(var); tmpdir.assign(var);
// We return the directory name without the trailing '/' // We return the directory name without the trailing '/'
if (tmpdir.back() == '/') { while (!tmpdir.empty() && (tmpdir.back() == '/')) {
tmpdir.pop_back(); tmpdir.pop_back();
} }
} else {
tmpdir.assign("/tmp");
} }
#endif
return tmpdir; return tmpdir;
} }
std::string make_temp_file(std::string template_str) std::string make_temp_file(std::string template_str)
{ {
#if defined(__wasm)
size_t pos = template_str.rfind("XXXXXX"); size_t pos = template_str.rfind("XXXXXX");
log_assert(pos != std::string::npos); log_assert(pos != std::string::npos);
#if defined(__wasm)
static size_t index = 0; static size_t index = 0;
template_str.replace(pos, 6, stringf("%06zu", index++)); template_str.replace(pos, 6, stringf("%06zu", index++));
#elif defined(_WIN32) #elif defined(_WIN32)
if (template_str.rfind(get_base_tmpdir() + "/", 0) == 0) { #ifndef YOSYS_WIN32_UNIX_DIR
# ifdef __MINGW32__ std::replace(template_str.begin(), template_str.end(), '/', '\\');
char longpath[MAX_PATH + 1]; #endif
char shortpath[MAX_PATH + 1];
# else
WCHAR longpath[MAX_PATH + 1];
TCHAR shortpath[MAX_PATH + 1];
# endif
if (!GetTempPath(MAX_PATH+1, longpath))
log_error("GetTempPath() failed.\n");
if (!GetShortPathName(longpath, shortpath, MAX_PATH + 1))
log_error("GetShortPathName() failed.\n");
std::string path;
for (int i = 0; shortpath[i]; i++)
path += char(shortpath[i]);
template_str = stringf("%s\\%s", path.c_str(), template_str.c_str() + 5);
}
size_t pos = template_str.rfind("XXXXXX");
log_assert(pos != std::string::npos);
while (1) { while (1) {
for (int i = 0; i < 6; i++) { for (int i = 0; i < 6; i++) {
static std::string y = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; static std::string y = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
@ -445,9 +435,6 @@ std::string make_temp_file(std::string template_str)
break; break;
} }
#else #else
size_t pos = template_str.rfind("XXXXXX");
log_assert(pos != std::string::npos);
int suffixlen = GetSize(template_str) - pos - 6; int suffixlen = GetSize(template_str) - pos - 6;
char *p = strdup(template_str.c_str()); char *p = strdup(template_str.c_str());