From 1c79bf5f79365739fd07f08e0d21e973537fc5ec Mon Sep 17 00:00:00 2001
From: nirav <nirav@teisuu.com>
Date: Sat, 21 Sep 2019 13:30:12 +0000
Subject: Add gph parser and client

---
 main.c | 33 ++++++++++++++++-----------------
 1 file changed, 16 insertions(+), 17 deletions(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 0d45d46..9a58508 100644
--- a/main.c
+++ b/main.c
@@ -1,5 +1,3 @@
-#define _POSIX_C_SOURCE 200112L
-
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 #include <sys/types.h>
@@ -41,6 +39,7 @@ create_server(const char *port)
 		perror("getaddrinfo");
 		return -1;
 	}
+
 	for (p = res; p != NULL; p = p->ai_next) {
 		if ((fd = socket(p->ai_family, p->ai_socktype, p->ai_protocol))
 		    == -1) {
@@ -94,9 +93,9 @@ accept_connection(int s_fd)
 	struct sockaddr_storage sa;
 	socklen_t salen;
 	char host[HOSTMAX];
-	int c_fd;
+	int cfd;
 
-	if ((c_fd = accept(s_fd, (struct sockaddr *) & sa, &salen)) == -1) {
+	if ((cfd = accept(s_fd, (struct sockaddr *) & sa, &salen)) == -1) {
 		if (errno != EWOULDBLOCK || errno != EAGAIN) {
 			perror("accept");
 			exit(1);
@@ -110,17 +109,17 @@ accept_connection(int s_fd)
 	}
 	logmsg(LOG_INFO, "connection accepted from %s", host);
 
-	return c_fd;
+	return cfd;
 }
 
 static void
-handle_client(int c_fd)
+handle_client(int cfd)
 {
 	int n;
 	char buf[BUFSIZE];
 	char *lf;
 
-	n = recv(c_fd, &buf, BUFSIZE - 1, 0);
+	n = recv(cfd, &buf, BUFSIZE - 1, 0);
 	switch (n) {
 	case -1:
 		if (errno != EWOULDBLOCK || errno != EAGAIN) {
@@ -139,20 +138,20 @@ handle_client(int c_fd)
 		*lf = '\0';
 
 		logmsg(LOG_INFO, "path: %s", buf);
-		handle_path(c_fd, buf);
+		handle_path(cfd, buf);
 	}
-	close(c_fd);
+	close(cfd);
 }
 
 static void
-main_loop(int s_fd)
+main_loop(int sfd)
 {
 	int i, rc, end_server = 0;
-	int c_fd, nfds = 1, curr_size = 0;
+	int cfd, nfds = 1, curr_size = 0;
 	struct pollfd pfds[OPEN_MAX];
 
 	memset(pfds, 0, sizeof(pfds));
-	pfds[0].fd = s_fd;
+	pfds[0].fd = sfd;
 	pfds[0].events = POLLIN;
 
 	do {
@@ -175,15 +174,15 @@ main_loop(int s_fd)
 				end_server = 1;
 				break;
 			}
-			if (pfds[i].fd == s_fd) {
+			if (pfds[i].fd == sfd) {
 				do {
-					c_fd = accept_connection(s_fd);
-					if (c_fd != -1) {
-						pfds[nfds].fd = c_fd;
+					cfd = accept_connection(sfd);
+					if (cfd != -1) {
+						pfds[nfds].fd = cfd;
 						pfds[nfds].events = POLLIN;
 						nfds++;
 					}
-				} while (c_fd != -1);
+				} while (cfd != -1);
 			} else {
 				handle_client(pfds[i].fd);
 				pfds[i].fd = -1;
-- 
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