From 922bb99578b881065048102e03c73ff91c5ad30a Mon Sep 17 00:00:00 2001 From: Aki Date: Fri, 1 May 2020 15:43:07 +0200 Subject: Moved out http-related functionality out of main file --- http.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 http.c (limited to 'http.c') diff --git a/http.c b/http.c new file mode 100644 index 0000000..706b982 --- /dev/null +++ b/http.c @@ -0,0 +1,27 @@ +#include "http.h" + +#include + +const char * status_string[] = { + [STATUS_OK] = "200 OK", + [STATUS_BAD_REQUEST] = "400 Bad Request", + [STATUS_METHOD_NOT_ALLOWED] = "405 Method Not Allowed", + [STATUS_REQUEST_TIMEOUT] = "408 Request Timeout", + [STATUS_INTERNAL_SERVER_ERROR] = "500 Internal Server Error", + [STATUS_NOT_IMPLEMENTED] = "501 Not Implemented", + [STATUS_VERSION_NOT_SUPPORTED] = "505 Version Not Supported", +}; + +/// Sends a simple response only with a status to the client. +/// \param fd File descriptor of the client socket +/// \param status HTTP response status code +/// \return Negative value if an error was encountered; numbers of bytes written otherwise +int respond_only_status(const int fd, const enum status status) +{ + static const char * pattern = + "HTTP/1.1 %s\r\n" + "Connection: close\r\n" + "\r\n"; + + return dprintf(fd, pattern, status_string[status]); +} -- cgit v1.1