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Don't exit with code 0 on do_patching() fail

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18795 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Vitja Makarov 2008-10-13 11:31:35 +00:00
parent 5134612ca9
commit 7a6aeb8713
1 changed files with 14 additions and 10 deletions
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24
utils/tcctool/tcctool.c
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@ -154,7 +154,7 @@ int upload_app(usb_dev_handle* dh, int device, char* p, int len)
/* The main function */
void do_patching(int device, char* buf, int len)
int do_patching(int device, char* buf, int len)
{
struct usb_bus *busses;
struct usb_bus *bus;
@ -168,12 +168,12 @@ void do_patching(int device, char* buf, int len)
usb_init();
if(usb_find_busses() < 0) {
fprintf(stderr, "[ERR] Could not find any USB busses.\n");
return;
return -1;
}
if (usb_find_devices() < 0) {
fprintf(stderr, "[ERR] USB devices not found(nor hubs!).\n");
return;
return -1;
}
/* C calling convention, it's not nice to use global stuff */
@ -195,13 +195,13 @@ void do_patching(int device, char* buf, int len)
if (dev == NULL) {
fprintf(stderr, "[ERR] TCC device not found.\n");
fprintf(stderr, "[ERR] Ensure your TCC device is in USB boot mode and run tcctool again.\n");
return;
return -1;
}
found:
if ( (dh = usb_open(dev)) == NULL) {
fprintf(stderr,"[ERR] Unable to open TCC device.\n");
return;
return -1;
}
err = usb_set_configuration(dh, 1);
@ -209,7 +209,7 @@ found:
if (err < 0) {
fprintf(stderr, "[ERR] usb_set_configuration failed (%d)\n", err);
usb_close(dh);
return;
return -1;
}
/* "must be called" written in the libusb documentation */
@ -217,14 +217,14 @@ found:
if (err < 0) {
fprintf(stderr, "[ERR] Unable to claim interface (%d)\n", err);
usb_close(dh);
return;
return -1;
}
fprintf(stderr,"[INFO] Found TCC device, uploading application.\n");
/* Now we can transfer the application to the device. */
if (upload_app(dh, device, buf, len) < 0)
if ( (err = upload_app(dh, device, buf, len)) < 0)
{
fprintf(stderr,"[ERR] Upload of application failed.\n");
}
@ -235,8 +235,9 @@ found:
/* release claimed interface */
usb_release_interface(dh, dev->config->interface->altsetting->bInterfaceNumber);
usb_close(dh);
return err < 0 ? -1: 0;
}
off_t filesize(int fd) {
@ -326,7 +327,10 @@ int main(int argc, char* argv[])
}
close(fd);
do_patching(device, buf, padded_len);
if (do_patching(device, buf, padded_len))
{
return 8;
}
return 0;
}