feat(error): add content-type error

include/http/mime.h

@@ -8,6 +8,6 @@ typedef struct mimetype {
 	const char *type;
 } mimetype;
 
-int http_get_content_type(const char *location_path, char *content_type);
+int mime_get_content_type(const char *location_path, char *content_type);
 
 #endif

include/utils/error.h

@@ -16,6 +16,7 @@ typedef enum cws_ret {
 	CWS_BIND_ERROR,
 	CWS_LISTEN_ERROR,
 	CWS_WORKER_ERROR,
+	CWS_CONTENT_TYPE_ERROR,
 	CWS_UNKNOWN_ERROR,
 } cws_return;
 

src/http/mime.c

@@ -4,26 +4,28 @@
 #include <string.h>
 
 #include "http/request.h"
+#include "utils/error.h"
 
 static mimetype mimetypes[] = {{"html", "text/html"}, {"css", "text/css"},	{"js", "application/javascript"},
 							   {"jpg", "image/jpeg"}, {"png", "image/png"}, {"ico", "image/x-icon"}};
 
-int http_get_content_type(const char *location_path, char *content_type) {
+int mime_get_content_type(const char *location_path, char *content_type) {
 	/* Find last occurrence of a string */
 	char *ptr = strrchr(location_path, '.');
 	if (ptr == NULL) {
-		return -1;
+		return CWS_CONTENT_TYPE_ERROR;
 	}
 	ptr += 1;
 
 	for (size_t i = 0; i < ARR_SIZE(mimetypes); ++i) {
 		if (!strcmp(ptr, mimetypes[i].ext)) {
 			snprintf(content_type, CWS_HTTP_CONTENT_TYPE - 1, "%s", mimetypes[i].type);
-			return 0;
+
+			return CWS_OK;
 		}
 	}
 
 	snprintf(content_type, CWS_HTTP_CONTENT_TYPE - 1, "%s", "Content-Type not supported");
 
-	return 0;
+	return CWS_OK;
 }

src/utils/error.c

@@ -14,6 +14,7 @@ static const cws_error_s errors[] = {{CWS_OK, "No error"},
 									 {CWS_BIND_ERROR, "bind() failed"},
 									 {CWS_LISTEN_ERROR, "listen() failed"},
 									 {CWS_WORKER_ERROR, "Worker thread initialization failed"},
+									 {CWS_CONTENT_TYPE_ERROR, "Unable to get content type"},
 									 {CWS_UNKNOWN_ERROR, "Unknown error"}};
 
 const char *cws_error_str(cws_return code) {