Rename epserv to econserv

1 files changed, 0 insertions, 428 deletions

diff --git a/epserv.c b/epserv.c
deleted file mode 100644
index a1d5a32..0000000
--- a/epserv.c
+++ /dev/null
@@ -1,428 +0,0 @@
-#if 0
-#define _POSIX_C_SOURCE 200112L
-#define _BSD_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <assert.h>
-#include <errno.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <sys/select.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <net/if.h>
-#include <net/if_arp.h>
-#include <netinet/in.h>
-
-#include "econproto.h"
-#include "util.h"
-
-struct e_cmd21 {
-	char projUniqInfo[6];
-	uint8_t zero_padding1[20];
-	uint8_t unknown_data1_20[20];
-
-	/* width_1 and width_2 should be equal,
-	 * or EasyMP uses 800, same applies for height. */
-	uint16_t width_1;
-	uint16_t height_1;
-
-	uint8_t unknown_data2_6[6];
-
-	uint16_t width_2;
-	uint16_t height_2;
-
-	uint8_t unknown_data3_112[112];
-	uint8_t zero_padding2[366];
-};
-
-static uint8_t cmd21_unknown_data1[20] = {
-0x00, 0x95, 0x00, 0x00,
-0x01, 0x04, 0x09, 0x00, 0x00, 0x00, 0x02, 0x06,
-0x50, 0x42, 0x30, 0x30, 0x00, 0x00, 0x03, 0x06,
-};
-
-static uint8_t cmd21_unknown_data2[6] = {
-0x00, 0x00, 0x04, 0x06, 0x02, 0x00,
-};
-
-static uint8_t cmd21_unknown_data3[112] = {
-0x05, 0x58,
-0x07, 0x09, 0x08, 0x00, 0x00, 0x00, 0x10, 0x00,
-0x10, 0x00, 0x20, 0x00, 0x20, 0x00, 0x90, 0x02,
-0xa0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x07, 0x0b,
-0x08, 0x00, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00,
-0x10, 0x00, 0x10, 0x00, 0x90, 0x02, 0xa0, 0x01,
-0x00, 0x00, 0x00, 0x00, 0x07, 0x0d, 0x08, 0x00,
-0x00, 0x00, 0x08, 0x00, 0x08, 0x00, 0x10, 0x00,
-0x10, 0x00, 0x90, 0x02, 0xa0, 0x01, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
-0x08, 0x00, 0x08, 0x00, 0x10, 0x00, 0x10, 0x00,
-0x90, 0x02, 0xa0, 0x01, 0x00, 0x00, 0x00, 0x00,
-                                    /* audio=0x07 */
-0x06, 0x04, 0x00, 0x00, 0x00, 0x00, 0x07, 0x0a,
-           /* namelength */
-0x01, 0x00, 0x01, 0x0c, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x08, 0x08, 0x1f, 0x03,
-};
-
-
-struct ecs {
-	int fd;
-	int udp_fd;
-	int tcp_fd;
-	int client_fd;
-	int client_fd_data[2];
-
-	int data_fd;
-	char *host;
-
-	unsigned char proj_uniq[ECON_UNIQINFO_LENGTH];
-	enum e_proj_state state;
-
-	struct iovec iov[3];
-	struct econ_header ehdr;
-	struct econ_command ecmd;
-	struct econ_record erec;
-	char *name;
-
-	int data_index;
-};
-
-static void
-get_hwaddr(struct ecs *ecs)
-{
-	struct ifreq ifreq;
-	char *m = &ifreq.ifr_hwaddr.sa_data[0];
-
-	memset(&ifreq, 0, sizeof ifreq);
-
-	strcpy(ifreq.ifr_name, "tap0");
-	ioctl(ecs->fd, SIOCGIFHWADDR, &ifreq);
-	assert(ifreq.ifr_hwaddr.sa_family == ARPHRD_ETHER);
-#if 0
-	printf("hwaddr: %02hhx-%02hhx-%02hhx-%02hhx-%02hhx-%02hhx\n",
-	       m[0], m[1], m[2], m[3], m[4], m[5]);
-#endif
-
-	memcpy(ecs->proj_uniq, m, 6);
-}
-
-static void
-init_header(struct econ_header *ehdr, int commandID)
-{
-	memset(ehdr, 0, sizeof *ehdr);
-
-	strncpy(ehdr->magicnum, ECON_MAGIC_NUMBER,  ECON_MAGICNUM_SIZE);
-	strncpy(ehdr->version,  ECON_PROTO_VERSION, ECON_PROTOVER_MAXLEN);
-
-	ehdr->datasize = 0;
-	ehdr->commandID = commandID;
-}
-
-static void
-handle_input(struct ecs *ecs, char *in, int fd,
-	     struct sockaddr *src_addr, socklen_t addrlen)
-{
-	struct econ_header *hdr = (struct econ_header *) in;
-	struct msghdr msg;
-
-	memset(&msg, 0, sizeof msg);
-	msg.msg_name = src_addr;
-	msg.msg_namelen = addrlen;
-	msg.msg_iov = ecs->iov;
-	msg.msg_iovlen = ARRAY_SIZE(ecs->iov);
-
-	switch (hdr->commandID) {
-	case E_CMD_EASYSEARCH:
-	case E_CMD_IPSEARCH:
-		memset(&ecs->ecmd, 0, sizeof ecs->ecmd);
-		ecs->ehdr.commandID = E_CMD_CLIENTINFO;
-		/* Clientinfo needs a record or EasyMP crashes */
-		ecs->ecmd.recordCount = 1;
-		ecs->ehdr.datasize = (sizeof(struct econ_command) +
-				      sizeof(struct econ_record));
-		ecs->ecmd.command.clientinfo.projState = ecs->state;
-		strncpy(ecs->ecmd.command.clientinfo.projName, ecs->name,
-			ECON_PROJNAME_MAXLEN);
-		ecs->ecmd.command.clientinfo.useKeyword = 0;
-		ecs->ecmd.command.clientinfo.displayType = 0x07;
-
-		sendmsg(fd, &msg, 0);
-
-		struct e_cmd21 cmd21;
-		ecs->ehdr.commandID = 21;
-		ecs->ehdr.datasize = sizeof cmd21;
-		memset(&cmd21, 0, sizeof cmd21);
-		memcpy(&cmd21.projUniqInfo, ecs->proj_uniq, 6);
-		memcpy(cmd21.unknown_data1_20, cmd21_unknown_data1,
-		       sizeof cmd21_unknown_data1);
-		memcpy(cmd21.unknown_data2_6, cmd21_unknown_data2,
-		       sizeof cmd21_unknown_data2);
-		memcpy(cmd21.unknown_data3_112, cmd21_unknown_data3,
-		       sizeof cmd21_unknown_data3);
-
-		cmd21.width_1 = cmd21.width_2 = 1024;
-		cmd21.height_1 = cmd21.height_2 = 768;
-
-		struct iovec iov[2];
-		iov[0].iov_base = &ecs->ehdr;
-		iov[0].iov_len = sizeof ecs->ehdr;
-		iov[1].iov_base = &cmd21;
-		iov[1].iov_len = sizeof cmd21;
-		msg.msg_iov = iov;
-		msg.msg_iovlen = 2;
-
-		sendmsg(fd, &msg, 0);
-		break;
-	case E_CMD_REQCONNECT:
-		ecs->state = E_PSTAT_USING;
-		memset(&ecs->ecmd, 0, sizeof ecs->ecmd);
-		ecs->ehdr.commandID = E_CMD_CONNECTED;
-		ecs->ecmd.recordCount = 1;
-		ecs->ehdr.datasize = (sizeof(struct econ_command) +
-				      sizeof(struct econ_record));
-		ecs->ecmd.command.connected.projState = ecs->state;
-		strncpy(ecs->ecmd.command.connected.projName, ecs->name,
-			ECON_PROJNAME_MAXLEN);
-		
-		struct econ_command *rcmd =
-			(struct econ_command *) (in + sizeof(struct econ_header));
-		printf("reqconnect: width: %d, height: %d\n",
-		       rcmd->command.reqconnect.vnesInitMsg.framebufferWidth,
-		       rcmd->command.reqconnect.vnesInitMsg.framebufferHeight);
-
-		//sendmsg(fd, &msg, 0);
-
-		//ecs->ehdr.commandID = E_CMD_KEEPALIVE;
-
-		if (addrlen > 0) {
-			if (ecs->client_fd >= 0)
-				close(ecs->client_fd);
-			ecs->client_fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
-			if (ecs->client_fd == -1)
-				exit(3);
-			struct sockaddr_in in;
-			
-			in.sin_family = AF_INET;
-			in.sin_port = htons(ECON_PORTNUMBER);
-			in.sin_addr.s_addr = ((struct sockaddr_in *) src_addr)->sin_addr.s_addr;
-			printf("got connect request\n");
-			if (connect(ecs->client_fd, (struct sockaddr *) &in, sizeof in) != 0) {
-				fprintf(stderr, "failed to connect: %m\n");
-				close(ecs->client_fd);
-				ecs->client_fd = -1;
-				ecs->state = E_PSTAT_NOUSE;
-				return;
-			}
-		}
-
-		sendmsg(ecs->client_fd, &msg, 0);
-		break;
-	case E_CMD_KEEPALIVE:
-		printf("keepalive: src_addr: %p\n", (void *) src_addr);
-		break;
-	case E_CMD_REQRESTART:
-		printf("request restart = stop?\n");
-		ecs->state = E_PSTAT_NOUSE;
-		ecs->ehdr.commandID = E_CMD_FINISHRESTART;
-		ecs->ehdr.datasize = 0;
-
-		msg.msg_iovlen = 1;
-		sendmsg(ecs->client_fd, &msg, 0);
-		if (ecs->client_fd >= 0)
-			close(ecs->client_fd);
-		ecs->client_fd = -1;
-		if (ecs->client_fd_data[0] >= 0)
-			close(ecs->client_fd_data[0]);
-		if (ecs->client_fd_data[1] >= 0)
-			close(ecs->client_fd_data[1]);
-		ecs->client_fd_data[0] = ecs->client_fd_data[1] = -1;
-		ecs->data_index = 0;
-		break;
-	case 25:
-		printf("got cmdid 25 = seems to be not an ack for cmd22.. but what else?\n");
-		break;
-	default:
-		printf("Unhandled command: %d\n", hdr->commandID);
-		break;
-	}
-}
-
-static void
-recv_tcp(struct ecs *ecs)
-{
-	char in[BUFSIZ];
-	int n;
-
-	n = recv(ecs->client_fd, in, BUFSIZ, 0);
-	if (n == 0) {
-		close(ecs->client_fd);
-		ecs->client_fd = -1;
-		return;
-	}
-
-	printf("n tcp: %d\n", n);
-	set_ip(ecs->ehdr.IPaddress, sock_get_peer_ipv4_addr(ecs->client_fd));
-
-	if (n > 0)
-		handle_input(ecs, in, ecs->client_fd, NULL, 0);
-}
-
-static void
-recv_udp(struct ecs *ecs)
-{
-	struct sockaddr_storage src_addr;
-	socklen_t addrlen = sizeof(struct sockaddr_storage);
-	char in[BUFSIZ];
-	int n;
-
-	n = recvfrom(ecs->udp_fd, in, BUFSIZ, 0,
-		     (struct sockaddr *) &src_addr, &addrlen);
-	printf("n udp: %d\n", n);
-	set_ip(ecs->ehdr.IPaddress,
-	       ((struct sockaddr_in *) &src_addr)->sin_addr.s_addr);
-
-	if (n > 0)
-		handle_input(ecs, in, ecs->udp_fd,
-			     (struct sockaddr *) &src_addr, addrlen);
-}
-
-static void
-init_iov(struct ecs *ecs)
-{
-	ecs->iov[0].iov_base = &ecs->ehdr;
-	ecs->iov[0].iov_len = sizeof ecs->ehdr;
-	ecs->iov[1].iov_base = &ecs->ecmd;
-	ecs->iov[1].iov_len = sizeof ecs->ecmd;
-	ecs->iov[2].iov_base = &ecs->erec;
-	ecs->iov[2].iov_len = sizeof ecs->erec;
-}
-
-int main(int argc, char *argv[])
-{
-	struct ecs ecs;
-	char *host = NULL;
-	char *control_port = STR(ECON_PORTNUMBER);
-	char *video_port = "3621";
-
-	memset(&ecs, 0, sizeof ecs);
-
-	if (argc < 2)
-		return 1;
-
-	host = argv[1];
-
-	ecs.name = "benp";
-	ecs.client_fd =	ecs.client_fd_data[0] = ecs.client_fd_data[1] = -1;
-	ecs.state = E_PSTAT_NOUSE;
-	init_iov(&ecs);
-	init_header(&ecs.ehdr, E_CMD_CLIENTINFO);
-
-	ecs.fd = bind_socket(SOCK_STREAM, host, control_port);
-	assert(ecs.fd >= 0);
-	get_hwaddr(&ecs);
-
-	ecs.data_fd = bind_socket(SOCK_STREAM, host, video_port);
-	assert(ecs.data_fd >= 0);
-
-	ecs.udp_fd = bind_socket(SOCK_DGRAM, host, control_port);
-	assert(ecs.udp_fd >= 0);
-
-	ecs.tcp_fd = bind_socket(SOCK_DGRAM, host, control_port);
-	listen(ecs.tcp_fd, 1);
-
-	set_ip(ecs.erec.IPaddress, sock_get_ipv4_addr(ecs.fd));
-	memcpy(ecs.erec.projUniqInfo, ecs.proj_uniq, 6);
-	ecs.data_index = 0;
-
-	while (1) {
-		fd_set fds;
-		int maxfd = MAX(ecs.fd, ecs.udp_fd);
-
-		FD_ZERO(&fds);
-		FD_SET(ecs.fd, &fds);
-		FD_SET(ecs.data_fd, &fds);
-		FD_SET(ecs.udp_fd, &fds);
-		FD_SET(ecs.tcp_fd, &fds);
-		maxfd = MAX(maxfd, ecs.tcp_fd);
-		if (ecs.client_fd >= 0) {
-			FD_SET(ecs.client_fd, &fds);
-			maxfd = MAX(maxfd, ecs.client_fd);
-		}
-		if (ecs.client_fd_data[0] >= 0) {
-			FD_SET(ecs.client_fd_data[0], &fds);
-			maxfd = MAX(maxfd, ecs.client_fd_data[0]);
-		}
-		if (ecs.client_fd_data[1] >= 0) {
-			FD_SET(ecs.client_fd_data[1], &fds);
-			maxfd = MAX(maxfd, ecs.client_fd_data[1]);
-		}
-
-		if (select(maxfd + 1, &fds, NULL, NULL, NULL) <= 0) {
-			fprintf(stderr, "select failed: %m");
-			continue;
-		}
-
-		if (FD_ISSET(ecs.client_fd, &fds)) {
-			recv_tcp(&ecs);
-		}
-		if (FD_ISSET(ecs.fd, &fds)) {
-			if (ecs.client_fd >= 0)
-				close(ecs.client_fd);
-			ecs.client_fd = accept(ecs.fd, NULL, NULL);
-		}
-		if (FD_ISSET(ecs.udp_fd, &fds)) {
-			recv_udp(&ecs);
-		}
-		if (FD_ISSET(ecs.tcp_fd, &fds)) {
-			if (ecs.client_fd > 0)
-				close(ecs.client_fd);
-			ecs.client_fd = accept(ecs.tcp_fd, NULL, NULL);
-		}
-
-		if (FD_ISSET(ecs.data_fd, &fds)) {
-			if (ecs.data_index == 2) {
-				printf("to many data conns, closing old\n");
-				close(ecs.client_fd_data[0]);
-				close(ecs.client_fd_data[1]);
-				ecs.data_index = 0;
-			}
-
-			ecs.client_fd_data[ecs.data_index++] = accept(ecs.data_fd, NULL, NULL);
-			printf("got data con\n");
-
-			if (ecs.data_index == 2) {
-				memset(&ecs.ecmd, 0, sizeof ecs.ecmd);
-				ecs.ehdr.commandID = 22;
-				ecs.ehdr.datasize = sizeof ecs.ecmd;
-				ecs.ecmd.command.cmd22.unknown_field1 = 0x0000;
-				ecs.ecmd.command.cmd22.unknown_field2 = 0x0000;
-				ecs.ecmd.command.cmd22.width = 1024;
-				ecs.ecmd.command.cmd22.height = 768;
-
-				struct iovec iov[2];
-				iov[0].iov_base = &ecs.ehdr;
-				iov[0].iov_len = sizeof ecs.ehdr;
-				iov[1].iov_base = &ecs.ecmd;
-				iov[1].iov_len = sizeof ecs.ecmd;
-				writev(ecs.client_fd, iov, 2);
-			}
-		}
-	}
-
-	close(ecs.fd);
-	close(ecs.data_fd);
-	close(ecs.udp_fd);
-	close(ecs.tcp_fd);
-
-	return 0;
-}