runserver: reimplemented http server without libevent

yeah, this patch implements a "complete" http server for static files.
It is not the best code possible, and would be easily DDoS'able if used
in production, as it spawns a thread for each request, without limiting.

I'm sickish and this is the best code I can deliver now. At least it
works! ;)

2 files changed, 5 insertions, 4 deletions

diff --git a/src/common/file.c b/src/common/file.c
index 70a5631..47c97af 100644
--- a/src/common/file.c
+++ b/src/common/file.c
@@ -19,7 +19,7 @@
 
 
 char*
-bc_file_get_contents(const char *path, size_t *len, bc_error_t **err)
+bc_file_get_contents(const char *path, bool utf8, size_t *len, bc_error_t **err)
 {
     if (path == NULL || err == NULL || *err != NULL)
         return NULL;
@@ -43,7 +43,7 @@ bc_file_get_contents(const char *path, size_t *len, bc_error_t **err)
 
         tmp = buffer;
 
-        if (str->len == 0 && read_len > 0) {
+        if (utf8 && str->len == 0 && read_len > 0) {
             // skipping BOM before validation, for performance. should be safe
             // enough
             size_t skip = bc_utf8_skip_bom((uint8_t*) buffer, read_len);
@@ -56,7 +56,7 @@ bc_file_get_contents(const char *path, size_t *len, bc_error_t **err)
     }
     fclose(fp);
 
-    if (!bc_utf8_validate_str(str)) {
+    if (utf8 && !bc_utf8_validate_str(str)) {
         *err = bc_error_new_printf(BC_ERROR_FILE,
             "File content is not valid UTF-8: %s", path);
         bc_string_free(str, true);
diff --git a/src/common/file.h b/src/common/file.h
index e095de7..498f4f4 100644
--- a/src/common/file.h
+++ b/src/common/file.h
@@ -10,10 +10,11 @@
 #define _FILE_H
 
 #include <stddef.h>
+#include <stdbool.h>
 #include "error.h"
 
 #define BC_FILE_CHUNK_SIZE 1024
 
-char* bc_file_get_contents(const char *path, size_t *len, bc_error_t **err);
+char* bc_file_get_contents(const char *path, bool utf8, size_t *len, bc_error_t **err);
 
 #endif /* _FILE_H */