1 files changed, 3 insertions, 80 deletions

diff --git a/src/libirecovery.c b/src/libirecovery.c
index e3d6eb6..630a9b7 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -175,13 +175,11 @@ unsigned int irecv_get_status(irecv_device* device) {
 }
 
 int irecv_send_buffer(irecv_device* device, unsigned char* buffer, int length) {
+        int last = length % 0x800;
         int packets = length / 0x800;
-        if (length % 0x800) {
+        if (last != 0) {
                 packets++;
-        }
-
-        int last = length % 0x800;
-        if (!last) {
+        } else {
                 last = 0x800;
         }
 
@@ -212,78 +210,3 @@ int irecv_send_buffer(irecv_device* device, unsigned char* buffer, int length) {
         free(buffer);
         return IRECV_SUCCESS;
 }
-
-/*
-int send_file(struct libusb_device_handle *handle, const char* filename, int loadOffset) {
-        FILE* file = fopen(filename, "rb");
-        if (file == NULL) {
-                printf("send_file: File %s not found.\n", filename);
-                return -1;
-        }
-
-        fseek(file, 0, SEEK_END);
-        int len = ftell(file);
-        fseek(file, 0, SEEK_SET);
-
-        char* buffer = malloc(len + loadOffset);
-        if (buffer == NULL) {
-                printf("send_file: Error allocating memory!\n");
-                fclose(file);
-                return -1;
-        }
-
-        fread(&buffer[loadOffset], 1, len, file);
-        fclose(file);
-
-        len += loadOffset;
-
-        int packets = len / 0x800;
-        if (len % 0x800) {
-                packets++;
-        }
-
-        int last = len % 0x800;
-        if (!last) {
-                last = 0x800;
-        }
-
-        int i = 0;
-        char response[6];
-        for (i = 0; i < packets; i++) {
-                int size = i + 1 < packets ? 0x800 : last;
-
-                if (!libusb_control_transfer(handle, 0x21, 1, i, 0, &buffer[i * 0x800], size, 1000)) {
-                        printf("send_file: Error sending packet!\n");
-                        return -1;
-                }
-
-                if (libusb_control_transfer(handle, 0xA1, 3, 0, 0, response, 6, 1000) != 6) {
-                        printf("send_file: Error receiving status!\n");
-                        return -1;
-
-                } else {
-                        if (response[4] != 5) {
-                                printf("send_file: Status error!\n");
-                                return -1;
-                        }
-                }
-        }
-
-        libusb_control_transfer(handle, 0x21, 1, i, 0, buffer, 0, 1000);
-        for (i = 6; i <= 8; i++) {
-                if (libusb_control_transfer(handle, 0xA1, 3, 0, 0, response, 6, 1000) != 6) {
-                        printf("send_file: Error receiving status!\n");
-                        return -1;
-
-                } else {
-                        if (response[4] != i) {
-                                printf("send_file: Status error!\n");
-                                return -1;
-                        }
-                }
-        }
-
-        free(buffer);
-        return 0;
-}
-*/