| ␊ |
| long NBI_LoadDrivers( char * dirSpec );␊ |
| void NBI_md0Ramdisk();␊ |
| void NBI_PreBoot_hook(void* arg1, void* arg2, void* arg3, void* arg4);␊ |
| void NBI_loadBootGraphics(void);␊ |
| ␊ |
| ␊ |
| ␊ |
| #ifndef OPTION_ROM␊ |
| extern long (*LoadExtraDrivers_p)(FileLoadDrivers_t FileLoadDrivers_p);␊ |
| ␊ |
|
| ␉␊ |
| ␉//else printf("Unable to locate Extra/SystemVersion.LastPatched.plist\n");␊ |
| ␉␊ |
| ␉char dummyVal = 0;␊ |
| ␉register_hook_callback("PreBoot", &NBI_PreBoot_hook);␉␉␊ |
| ␉␊ |
| }␊ |
| ␊ |
| void NBI_PreBoot_hook(void* arg1, void* arg2, void* arg3, void* arg4)␊ |
| {␊ |
| ␉extern bool usePngImage;␊ |
| ␉bool dummyVal = 0;␊ |
| ␉if (getBoolForKey("recovery", &dummyVal, &bootInfo->bootConfig) && dummyVal)␊ |
| ␉{␊ |
| ␉␉if(dummyVal) runNetbookInstaller = 2;␊ |
|
| ␉if(runNetbookInstaller)␊ |
| ␉{␊ |
| ␉␉replace_function("_LoadDrivers", &NBI_LoadDrivers);␊ |
| ␉␉replace_function("_md0Ramdisk", &NBI_md0Ramdisk);␊ |
| ␉␉replace_function("_md0Ramdisk", &NBI_md0Ramdisk);␉␉␊ |
| ␉␉replace_function("_loadBootGraphics", &NBI_loadBootGraphics);␉␉␊ |
| ␉␉usePngImage = true;␊ |
| ␉}␊ |
| ␉␊ |
| ␉␊ |
| }␊ |
| ␊ |
| ␊ |
| void NBI_md0Ramdisk()␊ |
| {␊ |
| ␉RAMDiskParam ramdiskPtr;␊ |
|
| }␊ |
| ␊ |
| ␊ |
| extern int loadPngImage(const char *filename, uint16_t *width, uint16_t *height, uint8_t **imageData);␊ |
| ␊ |
| //==========================================================================␊ |
| // loadBootGraphics␊ |
| void NBI_loadBootGraphics(void)␊ |
| {␊ |
| ␉extern uint8_t *bootImageData;␊ |
| ␉extern uint16_t bootImageWidth; ␊ |
| ␉extern uint16_t bootImageHeight; ␊ |
| ␊ |
| ␉extern const char* theme_name;␊ |
| ␉extern bool usePngImage;␊ |
| ␉␊ |
| ␉if (bootImageData != NULL) {␊ |
| ␉␉return;␊ |
| ␉}␊ |
| ␉␊ |
| ␉char dirspec[256];␊ |
| ␉␊ |
| ␉if ((strlen(theme_name) + 24) > sizeof(dirspec)) {␊ |
| ␉␉usePngImage = false; ␊ |
| ␉␉return;␊ |
| ␉}␊ |
| ␉sprintf(dirspec, "/Extra/Themes/%s/NBI.png", theme_name);␊ |
| ␉if (loadPngImage(dirspec, &bootImageWidth, &bootImageHeight, &bootImageData) != 0) {␊ |
| #ifdef EMBED_THEME␊ |
| ␉␉if ((loadEmbeddedPngImage(__boot_png, __boot_png_len, &bootImageWidth, &bootImageHeight, &bootImageData)) != 0)␊ |
| #endif␊ |
| ␉␉␉usePngImage = false; ␊ |
| ␉}␊ |
| }␊ |
