Zander671/cse-130-http-server
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Format stuff

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This commit is contained in:
Alexander Rosenberg
2026-05-26 17:02:45 -07:00
parent ace7e4b05e
commit 1e81a75a8a
2 changed files with 43 additions and 28 deletions
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.dir-locals.el
+5
View File
@@ -0,0 +1,5 @@
;;; Directory Local Variables -*- no-byte-compile: t -*-
;;; For more information see (info "(emacs) Directory Variables")
((nil . ((eval . (add-to-list (make-local-variable 'exec-path) "/usr/lib/llvm18/bin/"))))
(c-ts-base-mode . ((apheleia-formatter . clang-format))))
http.c
+20 -10
View File
@@ -7,7 +7,8 @@
static const char* EMPTY_STRING = "";
HTTPHeaderList *http_header_list_push(HTTPHeaderList *list, const char *key, const char *value) {
HTTPHeaderList* http_header_list_push(HTTPHeaderList* list, const char* key, const char* value)
{
HTTPHeaderList* new = malloc(sizeof(HTTPHeaderList));
if (!new) {
return NULL;
@@ -31,7 +32,8 @@ HTTPHeaderList *http_header_list_push(HTTPHeaderList *list, const char *key, con
return new;
}
void free_http_header_list(HTTPHeaderList *list) {
void free_http_header_list(HTTPHeaderList* list)
{
while (list) {
HTTPHeaderList* next = list->next;
free(list->key);
@@ -41,7 +43,8 @@ void free_http_header_list(HTTPHeaderList *list) {
}
}
const char *http_header_list_search(HTTPHeaderList *list, const char *key, const char *def) {
const char* http_header_list_search(HTTPHeaderList* list, const char* key, const char* def)
{
while (list) {
if (strcmp(list->key, key) == 0) {
return list->value;
@@ -65,7 +68,8 @@ const char *http_header_list_search(HTTPHeaderList *list, const char *key, const
// if an error occured, req->uri is not allocated
static HTTPRequestParseResult parse_method_uri_line(
FILE *stream, size_t *restrict bytes_read, HTTPRequest *restrict req) {
FILE* stream, size_t* restrict bytes_read, HTTPRequest* restrict req)
{
// allow for some leeway in passing incorrect methods
char method[MAX_METHOD_LENGTH + 1];
char uri[MAX_URI_LENGTH + 1];
@@ -110,7 +114,8 @@ static HTTPRequestParseResult parse_method_uri_line(
// return true if there are more headers and no error occurred, false otherwise
// this will *not* free LIST if an error occurs
static bool next_header(FILE* stream, size_t* restrict bytes_read,
HTTPRequestParseResult *restrict res, HTTPHeaderList *restrict *restrict list) {
HTTPRequestParseResult* restrict res, HTTPHeaderList* restrict* restrict list)
{
char c = fgetc(stream);
RETURN_IF_READ_ERROR(stream);
if (c == '\r') {
@@ -154,7 +159,8 @@ static bool next_header(FILE *stream, size_t *restrict bytes_read,
return true;
}
HTTPRequestParseResult parse_http_request(FILE *stream, HTTPRequest *restrict out) {
HTTPRequestParseResult parse_http_request(FILE* stream, HTTPRequest* restrict out)
{
out->uri = EMPTY_STRING;
out->path = EMPTY_STRING;
out->method = EMPTY_STRING;
@@ -174,7 +180,8 @@ HTTPRequestParseResult parse_http_request(FILE *stream, HTTPRequest *restrict ou
return res;
}
void free_http_request(HTTPRequest *restrict req) {
void free_http_request(HTTPRequest* restrict req)
{
if (req->method != EMPTY_STRING) {
free((char*)req->method);
}
@@ -184,13 +191,15 @@ void free_http_request(HTTPRequest *restrict req) {
free_http_header_list(req->headers);
}
const char *status_code_to_message(int status, size_t *restrict length) {
const char* status_code_to_message(int status, size_t* restrict length)
{
static const struct {
int code;
const char* msg;
size_t size;
} CODES[] = {
#define P(s, m) { s, m, sizeof(m) - 1 }
#define P(s, m) \
{ s, m, sizeof(m) - 1 }
P(200, "OK"),
P(201, "Created"),
P(400, "Bad Request"),
@@ -213,7 +222,8 @@ const char *status_code_to_message(int status, size_t *restrict length) {
return NULL;
}
void format_http_response(FILE *stream, HTTPResponse *restrict resp) {
void format_http_response(FILE* stream, HTTPResponse* restrict resp)
{
assert(status_code_to_message(resp->status, NULL));
dprintf(fileno(stream), "HTTP/1.1 %d %s\r\n", resp->status,
status_code_to_message(resp->status, NULL));