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authorCarsten Haitzler (Rasterman) <raster@rasterman.com>2020-01-14 23:15:55 +0000
committerCarsten Haitzler (Rasterman) <raster@rasterman.com>2020-01-15 11:33:55 +0000
commita43869cdc096413d5994b5011e57bc7d753d4885 (patch)
tree5b673f40aca34ca03a62935de1f3d87dba06fe4e /src/bin/e_sys_l2ping.c
parent689dfde91b20189805c67664bd3417b4eed88187 (diff)
downloadenlightenment-a43869cdc096413d5994b5011e57bc7d753d4885.tar.gz
e_sys -> move from enlightenment_sys to e_system
Diffstat (limited to 'src/bin/e_sys_l2ping.c')
-rw-r--r--src/bin/e_sys_l2ping.c182
1 files changed, 0 insertions, 182 deletions
diff --git a/src/bin/e_sys_l2ping.c b/src/bin/e_sys_l2ping.c
deleted file mode 100644
index 4805f8171b..0000000000
--- a/src/bin/e_sys_l2ping.c
+++ /dev/null
@@ -1,182 +0,0 @@
-#include "config.h"
-
-#include <Ecore.h>
-
-#ifdef HAVE_BLUETOOTH
-#include <unistd.h>
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/l2cap.h>
-#include <sys/select.h>
-#include <fcntl.h>
-#endif
-
-#define MAX_SZ 500
-
-double
-e_sys_l2ping(const char *bluetooth_mac, int timeout_ms)
-{
-#ifdef HAVE_BLUETOOTH
- char send_buf[L2CAP_CMD_HDR_SIZE + MAX_SZ];
- char recv_buf[L2CAP_CMD_HDR_SIZE + MAX_SZ];
- char tmp[18];
- bdaddr_t bdaddr;
- l2cap_cmd_hdr *send_cmd;
- l2cap_cmd_hdr *recv_cmd;
- struct sockaddr_l2 addr;
- socklen_t optlen;
- double start;
- int fd, err, size, i;
- fd_set rfds, wfds, exfds;
- struct timeval tv;
-
- // Create socket
- fd = socket(PF_BLUETOOTH, SOCK_RAW | SOCK_NONBLOCK, BTPROTO_L2CAP);
- if (fd < 0)
- {
- perror("Can't create socket");
- return -1;
- }
-
- // Bind to local address
- memset(&addr, 0, sizeof(addr));
- addr.l2_family = AF_BLUETOOTH;
- bacpy(&bdaddr, BDADDR_ANY);
- bacpy(&addr.l2_bdaddr, &bdaddr);
- if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0)
- {
- perror("Can't bind socket");
- close(fd);
- return -1;
- }
-
- if (fcntl(fd, F_SETFL, O_NONBLOCK) != 0)
- {
- perror("Can't set socket to non-blocking... continue");
- }
-
- // Connect to remote device
- memset(&addr, 0, sizeof(addr));
- addr.l2_family = AF_BLUETOOTH;
- str2ba(bluetooth_mac, &addr.l2_bdaddr);
- if (connect(fd, (struct sockaddr *)&addr, sizeof(addr)) != 0)
- {
- perror("Can't bind connect socket");
- close(fd);
- return -1;
- }
-
- FD_ZERO(&rfds);
- FD_ZERO(&wfds);
- FD_ZERO(&exfds);
- FD_SET(fd, &wfds);
- tv.tv_sec = timeout_ms / 1000;
- tv.tv_usec = (timeout_ms % 1000) * 1000;
- start = ecore_time_get();
- err = select(fd + 1, &rfds, &wfds, &exfds, &tv);
- if (err == 0)
- {
- fprintf(stderr, "Connect timeout %s\n", bluetooth_mac);
- return -1;
- }
- // adjust timeout by how long we waited to connect
- timeout_ms -= (ecore_time_get() - start) * 1000;
- if (timeout_ms < 1) timeout_ms = 1;
-
- // Get local address
- memset(&addr, 0, sizeof(addr));
- optlen = sizeof(addr);
- if (getsockname(fd, (struct sockaddr *)&addr, &optlen) < 0)
- {
- perror("Can't get local address");
- return -1;
- }
-
- ba2str(&addr.l2_bdaddr, tmp);
-
- size = 44; // use std 44 byte ping size, but no more than MAX_SZ
-
- send_cmd = (l2cap_cmd_hdr *)send_buf;
- send_cmd->ident = 200;
- send_cmd->len = htobs(size);
- send_cmd->code = L2CAP_ECHO_REQ;
- // init buffer with some content
- for (i = 0; i < size; i++)
- {
- // ABCDEF....WXYZABCEF... up to "size" chars
- send_buf[L2CAP_CMD_HDR_SIZE + i] = 'A' + (i % 26);
- }
- // get our time just before a send
- start = ecore_time_get();
- // send the ping
- if (send(fd, send_buf, L2CAP_CMD_HDR_SIZE + size, 0) <= 0)
- {
- perror("Send failed");
- return -1;
- }
-
- do
- {
- FD_ZERO(&rfds);
- FD_ZERO(&wfds);
- FD_ZERO(&exfds);
- FD_SET(fd, &rfds);
- tv.tv_sec = timeout_ms / 1000;
- tv.tv_usec = (timeout_ms % 1000) * 1000;
- err = select(fd + 1, &rfds, &wfds, &exfds, &tv);
- if (err < 0)
- {
- perror("Select failed");
- return -1;
- }
- else if (err == 0)
- {
- fprintf(stderr, "Select timeout %s\n", bluetooth_mac);
- return -1;
- }
- err = recv(fd, recv_buf, L2CAP_CMD_HDR_SIZE + size, 0);
- if (err == 0)
- {
- fprintf(stderr, "Disconnect %s\n", bluetooth_mac);
- return -1;
- }
- else if (err < 0)
- {
- perror("Recv failed");
- return -1;
- }
-
- recv_cmd = (l2cap_cmd_hdr *)recv_buf;
- recv_cmd->len = btohs(recv_cmd->len);
- // we only want the 200 ident response packets
- if (recv_cmd->ident != 200) continue;
- if (recv_cmd->code == L2CAP_COMMAND_REJ)
- {
- fprintf(stderr, "Peer %s doesn't do echo\n", bluetooth_mac);
- return -1;
- }
- if (recv_cmd->len != size)
- {
- fprintf(stderr, "Size %i echo for %s does not match %i\n",
- recv_cmd->len, bluetooth_mac, size);
- return -1;
- }
- if (memcmp(send_buf + L2CAP_CMD_HDR_SIZE,
- recv_buf + L2CAP_CMD_HDR_SIZE, size) != 0)
- {
- fprintf(stderr, "Echo response for %s data does not match sent data\n", bluetooth_mac);
- return -1;
- }
- fprintf(stderr, "Device %s responded\n", bluetooth_mac);
- break;
- }
- while (1);
-
- close(fd);
- // time it took to send and get our response
- return ecore_time_get() - start;
-#else
- (void) bluetooth_mac;
- fprintf(stderr, "e_sys_l2ping nop mac=%s timeout=%ims\n", bluetooth_mac, timeout_ms);
- return -1;
-#endif
-}