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Fix mg_fs_posix.st() for Windows symlinks

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cpq committed 2023-02-17 10:20:33 +00:00
1 parent ca3dfb3c07
commit 24e3514640
3 files changed
+22 -2
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mongoose.c
+11 -1
View File
@@ -357,7 +357,7 @@ static void mg_sendnsreq(struct mg_connection *c, struct mg_str *name, int ms,
d->c = c;
c->is_resolving = 1;
MG_VERBOSE(("%lu resolving %.*s @ %s, txnid %hu", c->id, (int) name->len,
name->ptr, &dnsc->url, d->txnid));
name->ptr, dnsc->url, d->txnid));
if (!mg_dns_send(dnsc->c, name, d->txnid, ipv6)) {
mg_error(dnsc->c, "DNS send");
}
@@ -1056,6 +1056,16 @@ static int p_stat(const char *path, size_t *size, time_t *mtime) {
wchar_t tmp[MG_PATH_MAX];
MultiByteToWideChar(CP_UTF8, 0, path, -1, tmp, sizeof(tmp) / sizeof(tmp[0]));
if (_wstati64(tmp, &st) != 0) return 0;
// If path is a symlink, windows reports 0 in st.st_size.
// Get a real file size by opening it and jumping to the end
if (st.st_size == 0 && (st.st_mode & _S_IFREG)) {
FILE *fp = _wfopen(tmp, L"rb");
if (fp != NULL) {
fseek(fp, 0, SEEK_END);
if (_ftelli64(fp) > 0) st.st_size = _ftelli64(fp);
fclose(fp);
}
}
#else
struct MG_STAT_STRUCT st;
if (MG_STAT_FUNC(path, &st) != 0) return 0;
src/dns.c
+1 -1
View File
@@ -245,7 +245,7 @@ static void mg_sendnsreq(struct mg_connection *c, struct mg_str *name, int ms,
d->c = c;
c->is_resolving = 1;
MG_VERBOSE(("%lu resolving %.*s @ %s, txnid %hu", c->id, (int) name->len,
name->ptr, &dnsc->url, d->txnid));
name->ptr, dnsc->url, d->txnid));
if (!mg_dns_send(dnsc->c, name, d->txnid, ipv6)) {
mg_error(dnsc->c, "DNS send");
}
src/fs_posix.c
+10
View File
@@ -20,6 +20,16 @@ static int p_stat(const char *path, size_t *size, time_t *mtime) {
wchar_t tmp[MG_PATH_MAX];
MultiByteToWideChar(CP_UTF8, 0, path, -1, tmp, sizeof(tmp) / sizeof(tmp[0]));
if (_wstati64(tmp, &st) != 0) return 0;
// If path is a symlink, windows reports 0 in st.st_size.
// Get a real file size by opening it and jumping to the end
if (st.st_size == 0 && (st.st_mode & _S_IFREG)) {
FILE *fp = _wfopen(tmp, L"rb");
if (fp != NULL) {
fseek(fp, 0, SEEK_END);
if (_ftelli64(fp) > 0) st.st_size = _ftelli64(fp);
fclose(fp);
}
}
#else
struct MG_STAT_STRUCT st;
if (MG_STAT_FUNC(path, &st) != 0) return 0;