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/* Receives a markdown file and "renders" it
*/
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sds/sds.h>
#include <util.h>
#include <browser-stdio.h>
#define READ_BUFFER_SIZE 512
sds get_page(const char* ip, const char* port, const char* URL) {
/*
* Create socket for connecting with server
*/
int fd_socket = socket(AF_INET, SOCK_STREAM, 0);
herr(fd_socket, "socket");
int aton_status = 0;
struct sockaddr_in sa_server = {
.sin_family = AF_INET,
.sin_port = atop(port),
.sin_addr = aton(ip, &aton_status),
};
herr(aton_status, "inet_aton");
/*
* Request page
*/
herr(connect(fd_socket, (struct sockaddr*)&sa_server, sizeof(struct sockaddr_in)), "connect");
write(fd_socket, URL, strlen(URL));
/*
* Receive page
*/
sds page = sdsempty();
char buff[READ_BUFFER_SIZE];
clear_arr(buff);
while (read(fd_socket, buff, READ_BUFFER_SIZE)) {
page = sdscat(page, buff);
clear_arr(buff);
}
/*
* Final
*/
close(fd_socket);
return page;
}
int main(int argc, char* argv[]) {
initRendering();
/*
* Server-client communication
*/
sds page;
sds authority = sdsnew(argv[1]);
sds address = sdsdup(authority);
int stopProgram = 0;
while (!stopProgram) {
/*
* Get the page
*/
printf("\033[30;107m%s\033[0m\n", address);
page = get_page("127.0.0.1", "8080", address);
renderPage(page);
/*
* Handle user input
*/
stopProgram = handleCLI(authority, &address, page);
sdsfree(page);
}
freeRendering();
sdsfree(address);
sdsfree(authority);
}
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