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Fixed put_dir()

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This commit is contained in:
Sergey Lyubka 2014-01-09 09:36:58 +00:00
parent 4d85cc6c76
commit 0d885add0e
1 changed files with 10 additions and 25 deletions
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35
mongoose.c
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@ -2348,35 +2348,21 @@ static int put_dir(const char *path) {
char buf[MAX_PATH_SIZE]; char buf[MAX_PATH_SIZE];
const char *s, *p; const char *s, *p;
file_stat_t st; file_stat_t st;
int len, res = 1;
for (s = p = path + 2; (p = strchr(s, '/')) != NULL; s = ++p) { // Create intermediate directories if they do not exist
len = p - path; for (s = p = path + 1; (p = strchr(s, '/')) != NULL; s = ++p) {
if (len >= (int) sizeof(buf)) { if (p - path >= (int) sizeof(buf)) return -1; // Buffer overflow
res = -1; memcpy(buf, path, p - path);
break; buf[p - path] = '\0';
} if (stat(buf, &st) != 0 && mkdir(buf, 0755) != 0) return -1;
mg_strlcpy(buf, path, len); if (p[1] == '\0') return 0; // Path is a directory itself
memcpy(buf, path, len);
// Try to create intermediate directory
if (stat(buf, &st) != 0 && mkdir(buf, 0755) != 0) {
res = -1;
break;
}
// Is path itself a directory?
if (p[1] == '\0') {
res = 0;
}
} }
return res; return 1;
} }
static void handle_put(struct connection *conn, const char *path) { static void handle_put(struct connection *conn, const char *path) {
file_stat_t st; file_stat_t st;
char buf[100];
const char *range, *cl_hdr = mg_get_header(&conn->mg_conn, "Content-Length"); const char *range, *cl_hdr = mg_get_header(&conn->mg_conn, "Content-Length");
int64_t r1, r2; int64_t r1, r2;
int rc; int rc;
@ -2403,9 +2389,8 @@ static void handle_put(struct connection *conn, const char *path) {
lseek(conn->endpoint.fd, r1, SEEK_SET); lseek(conn->endpoint.fd, r1, SEEK_SET);
conn->cl = r2 > r1 ? r2 - r1 + 1: conn->cl - r1; conn->cl = r2 > r1 ? r2 - r1 + 1: conn->cl - r1;
} }
mg_snprintf(buf, sizeof(buf), "HTTP/1.1 %d OK\r\nContent-Length: 0\r\n\r\n", mg_printf(&conn->mg_conn, "HTTP/1.1 %d OK\r\nContent-Length: 0\r\n\r\n",
conn->mg_conn.status_code); conn->mg_conn.status_code);
spool(&conn->remote_iobuf, buf, strlen(buf));
} }
} }