From ce4b528e203a67cbc3c8c2950b237b8fd1a41bed Mon Sep 17 00:00:00 2001 From: Nikias Bassen Date: Sat, 25 Apr 2009 06:24:05 +0200 Subject: indent -kr -ut --- libusbmuxd.c | 138 +++++++++++++++++++++++++++++++++++------------------------ 1 file changed, 81 insertions(+), 57 deletions(-) (limited to 'libusbmuxd.c') diff --git a/libusbmuxd.c b/libusbmuxd.c index edd585c..c8acbf8 100644 --- a/libusbmuxd.c +++ b/libusbmuxd.c @@ -14,37 +14,37 @@ // socket utility functions #include "sock_stuff.h" -static int usbmuxd_get_result(int sfd, uint32_t tag, uint32_t *result) +static int usbmuxd_get_result(int sfd, uint32_t tag, uint32_t * result) { - struct usbmuxd_result res; - int recv_len; - - if (!result) { - return -EINVAL; - } - - if ((recv_len = recv_buf(sfd, &res, sizeof(res))) <= 0) { - perror("recv"); - return -errno; - } else { - if ((recv_len == sizeof(res)) - && (res.header.length == (uint32_t)recv_len) - && (res.header.reserved == 0) - && (res.header.type == USBMUXD_RESULT) - ) { - *result = res.result; - if (res.header.tag == tag) { - return 1; - } else { - return 0; - } - } - } - - return -1; + struct usbmuxd_result res; + int recv_len; + + if (!result) { + return -EINVAL; + } + + if ((recv_len = recv_buf(sfd, &res, sizeof(res))) <= 0) { + perror("recv"); + return -errno; + } else { + if ((recv_len == sizeof(res)) + && (res.header.length == (uint32_t) recv_len) + && (res.header.reserved == 0) + && (res.header.type == USBMUXD_RESULT) + ) { + *result = res.result; + if (res.header.tag == tag) { + return 1; + } else { + return 0; + } + } + } + + return -1; } -int usbmuxd_scan(usbmuxd_scan_result **available_devices) +int usbmuxd_scan(usbmuxd_scan_result ** available_devices) { struct usbmuxd_scan_request s_req; int sfd; @@ -68,13 +68,16 @@ int usbmuxd_scan(usbmuxd_scan_result **available_devices) s_req.header.tag = 2; // send scan request packet - if (send_buf(sfd, &s_req, s_req.header.length) == (int)s_req.header.length) { + if (send_buf(sfd, &s_req, s_req.header.length) == + (int) s_req.header.length) { res = -1; // get response if (usbmuxd_get_result(sfd, s_req.header.tag, &res) && (res == 0)) { scan_success = 1; } else { - fprintf(stderr, "%s: Did not get response to scan request (with result=0)...\n", __func__); + fprintf(stderr, + "%s: Did not get response to scan request (with result=0)...\n", + __func__); close(sfd); return res; } @@ -91,29 +94,45 @@ int usbmuxd_scan(usbmuxd_scan_result **available_devices) if (recv_buf_timeout(sfd, &pktlen, 4, MSG_PEEK, 1000) == 4) { if (pktlen != sizeof(dev_info_pkt)) { // invalid packet size received! - fprintf(stderr, "%s: Invalid packet size (%d) received when expecting a device info record.\n", __func__, pktlen); + fprintf(stderr, + "%s: Invalid packet size (%d) received when expecting a device info record.\n", + __func__, pktlen); break; } recv_len = recv_buf(sfd, &dev_info_pkt, pktlen); if (recv_len <= 0) { - fprintf(stderr, "%s: Error when receiving device info record\n", __func__); + fprintf(stderr, + "%s: Error when receiving device info record\n", + __func__); break; - } else if ((uint32_t)recv_len < pktlen) { - fprintf(stderr, "%s: received less data than specified in header!\n", __func__); + } else if ((uint32_t) recv_len < pktlen) { + fprintf(stderr, + "%s: received less data than specified in header!\n", + __func__); } else { //fprintf(stderr, "%s: got device record with id %d, UUID=%s\n", __func__, dev_info_pkt.device_info.device_id, dev_info_pkt.device_info.serial_number); - newlist = (usbmuxd_scan_result *)realloc(*available_devices, sizeof(usbmuxd_scan_result) * (dev_cnt+1)); + newlist = + (usbmuxd_scan_result *) realloc(*available_devices, + sizeof + (usbmuxd_scan_result) * + (dev_cnt + 1)); if (newlist) { - newlist[dev_cnt].handle = (int)dev_info_pkt.device.device_id; - newlist[dev_cnt].product_id = dev_info_pkt.device.product_id; - memset(newlist[dev_cnt].serial_number, '\0', sizeof(newlist[dev_cnt].serial_number)); - memcpy(newlist[dev_cnt].serial_number, dev_info_pkt.device.serial_number, - sizeof(dev_info_pkt.device.serial_number)); + newlist[dev_cnt].handle = + (int) dev_info_pkt.device.device_id; + newlist[dev_cnt].product_id = + dev_info_pkt.device.product_id; + memset(newlist[dev_cnt].serial_number, '\0', + sizeof(newlist[dev_cnt].serial_number)); + memcpy(newlist[dev_cnt].serial_number, + dev_info_pkt.device.serial_number, + sizeof(dev_info_pkt.device.serial_number)); *available_devices = newlist; dev_cnt++; } else { - fprintf(stderr, "%s: ERROR: out of memory when trying to realloc!\n", __func__); + fprintf(stderr, + "%s: ERROR: out of memory when trying to realloc!\n", + __func__); break; } } @@ -125,8 +144,11 @@ int usbmuxd_scan(usbmuxd_scan_result **available_devices) } // terminating zero record - newlist = (usbmuxd_scan_result *)realloc(*available_devices, sizeof(usbmuxd_scan_result) * (dev_cnt+1)); - memset(newlist+dev_cnt, 0, sizeof(usbmuxd_scan_result)); + newlist = + (usbmuxd_scan_result *) realloc(*available_devices, + sizeof(usbmuxd_scan_result) * + (dev_cnt + 1)); + memset(newlist + dev_cnt, 0, sizeof(usbmuxd_scan_result)); *available_devices = newlist; return dev_cnt; @@ -141,31 +163,33 @@ int usbmuxd_connect(const int handle, const unsigned short tcp_port) sfd = connect_unix_socket(USBMUXD_SOCKET_FILE); if (sfd < 0) { - fprintf(stderr, "%s: Error: Connection to usbmuxd failed: %s\n", __func__, strerror(errno)); - return sfd; + fprintf(stderr, "%s: Error: Connection to usbmuxd failed: %s\n", + __func__, strerror(errno)); + return sfd; } c_req.header.length = sizeof(c_req); c_req.header.reserved = 0; c_req.header.type = USBMUXD_CONNECT; c_req.header.tag = 3; - c_req.device_id = (uint32_t)handle; + c_req.device_id = (uint32_t) handle; c_req.tcp_dport = htons(tcp_port); c_req.reserved = 0; if (send_buf(sfd, &c_req, sizeof(c_req)) < 0) { - perror("send"); + perror("send"); } else { - // read ACK - //fprintf(stderr, "%s: Reading connect result...\n", __func__); - if (usbmuxd_get_result(sfd, c_req.header.tag, &res)) { - if (res == 0) { - //fprintf(stderr, "%s: Connect success!\n", __func__); - connected = 1; - } else { - fprintf(stderr, "%s: Connect failed, Error code=%d\n", __func__, res); + // read ACK + //fprintf(stderr, "%s: Reading connect result...\n", __func__); + if (usbmuxd_get_result(sfd, c_req.header.tag, &res)) { + if (res == 0) { + //fprintf(stderr, "%s: Connect success!\n", __func__); + connected = 1; + } else { + fprintf(stderr, "%s: Connect failed, Error code=%d\n", + __func__, res); + } } - } } if (connected) { @@ -173,6 +197,6 @@ int usbmuxd_connect(const int handle, const unsigned short tcp_port) } close(sfd); - + return -1; } -- cgit v1.1-32-gdbae