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Verbose error messages in the iPod bootloader

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12064 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2007-01-18 10:07:07 +00:00
parent 024537d5b6
commit 97d59dd38c
1 changed files with 32 additions and 3 deletions
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35
bootloader/ipod.c
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@ -157,6 +157,29 @@ int opto_keypad_read(void)
} }
#endif #endif
char *strerror(int error)
{
switch(error)
{
case 0:
return "OK";
case -1:
return "File not found";
case -2:
return "Read failed (chksum)";
case -3:
return "Read failed (model)";
case -4:
return "Read failed (image)";
case -5:
return "Bad checksum";
case -6:
return "File too big";
default:
return "Unknown";
}
}
char printfbuf[256]; char printfbuf[256];
void reset_screen(void) void reset_screen(void)
@ -448,7 +471,9 @@ void* main(void)
printf("Loading Rockbox..."); printf("Loading Rockbox...");
rc=load_rockbox(loadbuffer, BOOTFILE); rc=load_rockbox(loadbuffer, BOOTFILE);
if (rc < 0) { if (rc < 0) {
printf("Rockbox error: %d",rc); printf("Error!");
printf("Can't load rockbox.ipod:");
printf(strerror(rc));
} else { } else {
printf("Rockbox loaded."); printf("Rockbox loaded.");
memcpy((void*)DRAM_START,loadbuffer,rc); memcpy((void*)DRAM_START,loadbuffer,rc);
@ -460,7 +485,9 @@ void* main(void)
printf("Loading Linux..."); printf("Loading Linux...");
rc=load_linux(loadbuffer); rc=load_linux(loadbuffer);
if (rc < 0) { if (rc < 0) {
printf("Linux error: %d",rc); printf("Error!");
printf("Can't load linux.bin:");
printf(strerror(rc));
} else { } else {
memcpy((void*)DRAM_START,loadbuffer,rc); memcpy((void*)DRAM_START,loadbuffer,rc);
return (void*)DRAM_START; return (void*)DRAM_START;
@ -482,7 +509,9 @@ void* main(void)
/* Only report errors if the file was found */ /* Only report errors if the file was found */
if (rc < -1) { if (rc < -1) {
printf("apple_os.ipod error: %d",rc); printf("Error!");
printf("Can't load apple_os.ipod:");
printf(strerror(rc));
} else if (rc > 0) { } else if (rc > 0) {
printf("apple_os.ipod loaded."); printf("apple_os.ipod loaded.");
memcpy((void*)DRAM_START,loadbuffer,rc); memcpy((void*)DRAM_START,loadbuffer,rc);