diff options
Diffstat (limited to 'src/fdr.c')
| -rw-r--r-- | src/fdr.c | 49 |
1 files changed, 39 insertions, 10 deletions
@@ -486,13 +486,21 @@ static int fdr_handle_plist_cmd(fdr_client_t fdr) static int fdr_handle_proxy_cmd(fdr_client_t fdr) { idevice_error_t device_error = IDEVICE_E_SUCCESS; - char buf[16*1024]; + char *buf = NULL; + size_t bufsize = 1048576; uint32_t sent = 0, bytes = 0; char *host = NULL; uint16_t port = 0; - device_error = idevice_connection_receive(fdr->connection, buf, sizeof(buf), &bytes); + buf = malloc(bufsize); + if (!buf) { + error("ERROR: %s: malloc failed\n", __func__); + return -1; + } + + device_error = idevice_connection_receive(fdr->connection, buf, bufsize, &bytes); if (device_error != IDEVICE_E_SUCCESS) { + free(buf); error("ERROR: FDR %p failed to read data for proxy command\n", fdr); return -1; } @@ -503,6 +511,7 @@ static int fdr_handle_proxy_cmd(fdr_client_t fdr) uint16_t ack = 5; device_error = idevice_connection_send(fdr->connection, (char *)&ack, sizeof(ack), &sent); if (device_error != IDEVICE_E_SUCCESS || sent != sizeof(ack)) { + free(buf); error("ERROR: FDR %p unable to send ack. Sent %u of %u bytes.\n", fdr, sent, sizeof(ack)); return -1; @@ -516,6 +525,7 @@ static int fdr_handle_proxy_cmd(fdr_client_t fdr) /* ack command data too */ device_error = idevice_connection_send(fdr->connection, buf, bytes, &sent); if (device_error != IDEVICE_E_SUCCESS || sent != bytes) { + free(buf); error("ERROR: FDR %p unable to send data. Sent %u of %u bytes.\n", fdr, sent, bytes); return -1; @@ -531,13 +541,17 @@ static int fdr_handle_proxy_cmd(fdr_client_t fdr) debug("FDR %p Proxy connect request to %s:%u\n", fdr, host, port); } - if (!host || !buf[2]) /* missing or zero length host name */ + if (!host || !buf[2]) { + /* missing or zero length host name */ + free(buf); return 0; + } /* else wait for messages and forward them */ int sockfd = socket_connect(host, port); free(host); if (sockfd < 0) { + free(buf); error("ERROR: Failed to connect socket: %s\n", strerror(errno)); return -1; } @@ -545,7 +559,7 @@ static int fdr_handle_proxy_cmd(fdr_client_t fdr) int res = 0, bytes_ret; while (1) { bytes = 0; - device_error = idevice_connection_receive_timeout(fdr->connection, buf, sizeof(buf), &bytes, 100); + device_error = idevice_connection_receive_timeout(fdr->connection, buf, bufsize, &bytes, 100); #ifdef HAVE_IDEVICE_E_TIMEOUT if (device_error == IDEVICE_E_TIMEOUT || (device_error == IDEVICE_E_SUCCESS && !bytes)) #else @@ -562,15 +576,22 @@ static int fdr_handle_proxy_cmd(fdr_client_t fdr) if (bytes) { debug("FDR %p got payload of %u bytes, now try to proxy it\n", fdr, bytes); debug("Sending %u bytes of data\n", bytes); - sent = socket_send(sockfd, buf, bytes); + sent = 0; + while (sent < bytes) { + int s = socket_send(sockfd, buf + sent, bytes - sent); + if (s < 0) { + break; + } + sent += s; + } if (sent != bytes) { - error("ERROR: Sending proxy payload failed: %s\n", strerror(errno)); + error("ERROR: Sending proxy payload failed: %s. Sent %u of %u bytes. \n", strerror(errno), sent, bytes); socket_close(sockfd); res = -1; break; } } - bytes_ret = socket_receive_timeout(sockfd, buf, sizeof(buf), 0, 100); + bytes_ret = socket_receive_timeout(sockfd, buf, bufsize, 0, 100); if (bytes_ret < 0) { if (errno) error("ERROR: FDR %p receiving proxy payload failed: %s\n", @@ -585,15 +606,23 @@ static int fdr_handle_proxy_cmd(fdr_client_t fdr) debug("FDR %p Received %u bytes reply data,%s sending to device\n", fdr, bytes, (bytes ? "" : " not")); - device_error = idevice_connection_send(fdr->connection, buf, bytes, &sent); + sent = 0; + while (sent < bytes) { + uint32_t s; + device_error = idevice_connection_send(fdr->connection, buf + sent, bytes - sent, &s); + if (device_error != IDEVICE_E_SUCCESS) { + break; + } + sent += s; + } if (device_error != IDEVICE_E_SUCCESS || bytes != sent) { - error("ERROR: FDR %p unable to send data (%d). Sent %u of %u bytes.\n", - fdr, device_error, sent, bytes); + error("ERROR: FDR %p unable to send data (%d). Sent %u of %u bytes.\n", fdr, device_error, sent, bytes); res = -1; break; } } else serial++; } socket_close(sockfd); + free(buf); return res; } |