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Diffstat (limited to 'src/libirecovery.c')
-rw-r--r--src/libirecovery.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/src/libirecovery.c b/src/libirecovery.c
index b25f504..374dcf0 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -684,7 +684,7 @@ irecv_error_t irecv_send_buffer(irecv_client_t client, unsigned char* buffer, un
int recovery_mode = (client->mode != kDfuMode);
if (check_context(client) != IRECV_E_SUCCESS) return IRECV_E_NO_DEVICE;
- int packet_size = 0x800;
+ int packet_size = recovery_mode ? 0x8000 : 0x800;
int last = length % packet_size;
int packets = length / packet_size;
if (last != 0) {
@@ -697,7 +697,12 @@ irecv_error_t irecv_send_buffer(irecv_client_t client, unsigned char* buffer, un
if (recovery_mode) {
error = irecv_control_transfer(client, 0x41, 0, 0, 0, NULL, 0, USB_TIMEOUT);
} else {
- error = irecv_control_transfer(client, 0x21, 4, 0, 0, NULL, 0, USB_TIMEOUT);
+ char dump[4];
+ if (irecv_control_transfer(client, 0xa1, 5, 0, 0, dump, 1, USB_TIMEOUT) == 1) {
+ error = IRECV_E_SUCCESS;
+ } else {
+ error = IRECV_E_USB_UPLOAD;
+ }
}
if (error != IRECV_E_SUCCESS) {
return error;
@@ -715,7 +720,7 @@ irecv_error_t irecv_send_buffer(irecv_client_t client, unsigned char* buffer, un
if (recovery_mode) {
error = irecv_bulk_transfer(client, 0x04, &buffer[i * packet_size], size, &bytes, USB_TIMEOUT);
} else {
- bytes = irecv_control_transfer(client, 0x21, 1, 0, 0, &buffer[i * packet_size], size, USB_TIMEOUT);
+ bytes = irecv_control_transfer(client, 0x21, 1, i, 0, &buffer[i * packet_size], size, USB_TIMEOUT);
}
if (bytes != size) {
@@ -748,9 +753,9 @@ irecv_error_t irecv_send_buffer(irecv_client_t client, unsigned char* buffer, un
}
if (dfuNotifyFinished && !recovery_mode) {
- irecv_control_transfer(client, 0x21, 1, 0, 0, (unsigned char*) buffer, 0, USB_TIMEOUT);
+ irecv_control_transfer(client, 0x21, 1, packets, 0, (unsigned char*) buffer, 0, USB_TIMEOUT);
- for (i = 0; i < 3; i++) {
+ for (i = 0; i < 2; i++) {
error = irecv_get_status(client, &status);
if (error != IRECV_E_SUCCESS) {
return error;
@@ -779,7 +784,6 @@ irecv_error_t irecv_receive(irecv_client_t client) {
return IRECV_E_SUCCESS;
}
}
- if (bytes < BUFFER_SIZE) break;
} else break;
}