diff options
Diffstat (limited to 'server.c')
| -rw-r--r-- | server.c | 52 |
1 files changed, 52 insertions, 0 deletions
@@ -11,6 +11,8 @@ #include <sys/sendfile.h> #include <unistd.h> +typedef enum { GET = 0, POST = 1, UNKNOWN = -1 } HTTP_METHODS; + int shsd_sendfile(int in_fd, FILE *ou_fd) { struct stat s; @@ -24,6 +26,56 @@ int shsd_sendfile(int in_fd, FILE *ou_fd) return 0; } +HTTP_METHODS get_require_method(char *method) +{ + HTTP_METHODS m; + if (strcmp(method, "GET") == 0) { + return m = GET; + } + + if (strcmp(method, "POST") == 0) { + return m = POST; + } + + else { + return m = UNKNOWN; + } +} + +int check_file_stat(const char *path, int fd) +{ + struct stat st; + if (stat(path, &st) == -1 && S_ISDIR(st.st_mode)) { + return -1; + } + + return 0; +} + +int handle_client(int client_fd, char *buf) +{ + char method[16], path[256]; + if (sscanf(buf, "%15s %255s", method, path) < 2) { + close(client_fd); + return -1; + } + + if (strcmp(path, "/") == 0) { + strcpy(path, "/index.html"); + } + + char local_path[1024]; + snprintf(local_path, sizeof(local_path), "./www%s", path); + + FILE *fp = fopen(local_path, "r"); + if (!fp) { + perror("fopen"); + fp = fopen("./www/404.html", "r"); + shsd_sendfile(client_fd, fp); + return -1; + } + shsd_sendfile(client_fd, fp); + return 0; } |