mirror of
https://github.com/JannisHeydemann/BoredOS.git
synced 2026-05-30 02:16:58 +00:00
62bc5d4017
New Features: -TCP/IP Updated network stack -Ping (usage ping >ip<) does 4 8 byte echo pings to the inputted IP. -DNS Grabs the IP address from a domain name (Broken) -HTTPGET Gets http from a site (broken aswell lol) Bug fix: Moved the cmd apps out of the ISR so the system wouldn't hang on a ping or while trying to get DNS info.
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#include "net_defs.h"
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#include "cmd.h"
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void cli_cmd_httpget(char *args) {
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if (!args || !*args) {
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cmd_write("Usage: httpget <hostname>\n");
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return;
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}
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cmd_write("Resolving host...\n");
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ipv4_address_t ip = dns_resolve(args);
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if (ip.bytes[0] == 0 && ip.bytes[1] == 0) {
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cmd_write("DNS Resolution failed.\n");
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return;
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}
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cmd_write("Connecting to ");
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cmd_write_int(ip.bytes[0]); cmd_write(".");
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cmd_write_int(ip.bytes[1]); cmd_write(".");
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cmd_write_int(ip.bytes[2]); cmd_write(".");
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cmd_write_int(ip.bytes[3]); cmd_write("...\n");
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tcp_socket_t *sock = tcp_connect(ip, 80);
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if (!sock) {
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cmd_write("Connection failed.\n");
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return;
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}
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cmd_write("Sending Request...\n");
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// Construct request
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tcp_send(sock, "GET / HTTP/1.1\r\nHost: ", 0);
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tcp_send(sock, args, 0);
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tcp_send(sock, "\r\nConnection: close\r\n\r\n", 0);
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cmd_write("Waiting for response...\n");
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// Wait for data (simple delay loop for demo)
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for(volatile int i=0; i<200000000; i++) {
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extern void network_process_frames(void);
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network_process_frames();
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}
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char buf[1024];
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int len = tcp_read(sock, buf, 1023);
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if (len > 0) {
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buf[len] = 0;
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cmd_write("\n--- Response ---\n");
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cmd_write(buf);
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cmd_write("\n----------------\n");
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} else {
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cmd_write("No data received.\n");
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}
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tcp_close(sock);
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} |