diff options
Diffstat (limited to 'include/kernel/kernel')
-rw-r--r-- | include/kernel/kernel/cpu.h | 31 | ||||
-rw-r--r-- | include/kernel/kernel/dmac.h | 6 | ||||
-rw-r--r-- | include/kernel/kernel/excpmgr.h | 2 | ||||
-rw-r--r-- | include/kernel/kernel/modulemgr.h | 476 | ||||
-rw-r--r-- | include/kernel/kernel/processmgr.h | 36 | ||||
-rw-r--r-- | include/kernel/kernel/suspend.h | 15 | ||||
-rw-r--r-- | include/kernel/kernel/sysmem.h | 108 | ||||
-rw-r--r-- | include/kernel/kernel/threadmgr.h | 274 | ||||
-rw-r--r-- | include/kernel/kernel/utils.h | 205 |
9 files changed, 1074 insertions, 79 deletions
diff --git a/include/kernel/kernel/cpu.h b/include/kernel/kernel/cpu.h index d79d416..4765d52 100644 --- a/include/kernel/kernel/cpu.h +++ b/include/kernel/kernel/cpu.h @@ -1,6 +1,7 @@ #ifndef _PSP2_KERNEL_CPU_H_ #define _PSP2_KERNEL_CPU_H_ +#include <psp2common/kernel/cpu.h> #include <psp2kern/types.h> #ifdef __cplusplus @@ -19,7 +20,7 @@ extern "C" { } while(0) /** - * @brief Call this when existing a syscall + * @brief Call this when exiting a syscall * * @param state The state */ @@ -28,6 +29,18 @@ extern "C" { asm volatile ("mcr p15, 0, %0, c13, c0, 3" :: "r" (state) : "memory"); \ } while (0) + +/** + * @brief Writeback a range of L1 dcache (without L2) + * + * @param ptr The pointer + * @param[in] len The length + * + * @return Zero on success + */ +int sceKernelCpuDcacheWritebackRange(const void *ptr, size_t len); + + /** * @brief Save process context * @@ -82,8 +95,10 @@ static inline int sceKernelCpuUnrestrictedMemcpy(void *dst, const void *src, siz asm ("mrc p15, 0, %0, c3, c0, 0" : "=r" (prev_dacr)); asm ("mcr p15, 0, %0, c3, c0, 0" :: "r" (0xFFFF0000)); - memcpy(dst, src, len); - sceKernelCpuDcacheWritebackRange((uintptr_t)dst & ~0x1F, (len + 0x1F) & ~0x1F); + for (size_t i=0; i < len; i++) { + ((char *) dst)[i] = ((char *) src)[i]; + } + sceKernelCpuDcacheWritebackRange((void *)((uintptr_t)dst & ~0x1F), (len + 0x1F) & ~0x1F); asm ("mcr p15, 0, %0, c3, c0, 0" :: "r" (prev_dacr)); return 0; @@ -113,16 +128,6 @@ int sceKernelCpuDisableInterrupts(void); int sceKernelCpuEnableInterrupts(int flags); /** - * @brief Writeback a range of L1 dcache (without L2) - * - * @param ptr The pointer - * @param[in] len The length - * - * @return Zero on success - */ -int sceKernelCpuDcacheWritebackRange(const void *ptr, size_t len); - -/** * @brief Invalidate a range of L1 dcache (without L2) * * @param ptr The pointer diff --git a/include/kernel/kernel/dmac.h b/include/kernel/kernel/dmac.h index 60718be..669257e 100644 --- a/include/kernel/kernel/dmac.h +++ b/include/kernel/kernel/dmac.h @@ -1,11 +1,13 @@ #ifndef _PSP2_KERNEL_DMAC_H_ #define _PSP2_KERNEL_DMAC_H_ +#include <stddef.h> + #ifdef __cplusplus extern "C" { #endif -/*** +/** * DMA memcpy * * @param[in] dst - Destination @@ -16,7 +18,7 @@ extern "C" { */ void *sceDmacMemcpy(void *dst, const void *src, size_t size); -/*** +/** * DMA memset * * @param[in] dst - Destination diff --git a/include/kernel/kernel/excpmgr.h b/include/kernel/kernel/excpmgr.h index d9c83ed..c852da6 100644 --- a/include/kernel/kernel/excpmgr.h +++ b/include/kernel/kernel/excpmgr.h @@ -16,7 +16,7 @@ typedef enum SceExcpKind { SCE_EXCP_FIQ = 7 } SceExcpKind; -/*** +/** * Get a pointer to SceExcpmgr's internal data * * This is only used by exception handlers. diff --git a/include/kernel/kernel/modulemgr.h b/include/kernel/kernel/modulemgr.h index 804eb63..c8e115c 100644 --- a/include/kernel/kernel/modulemgr.h +++ b/include/kernel/kernel/modulemgr.h @@ -21,36 +21,39 @@ extern "C" { #define SCE_KERNEL_STOP_CANCEL SCE_KERNEL_STOP_FAIL /** @} */ -typedef struct -{ - SceUInt size; //!< this structure size (0x18) +typedef struct SceKernelModuleName { + char s[0x1C]; +} SceKernelModuleName; + +typedef struct SceKernelSegmentInfo { + SceSize size; //!< this structure size (0x18) SceUInt perms; //!< probably rwx in low bits void *vaddr; //!< address in memory - SceUInt memsz; //!< size in memory - SceUInt flags; //!< meaning unknown - SceUInt res; //!< unused? + SceSize memsz; //!< size in memory + SceSize filesz; //!< original size of memsz + SceUInt res; //!< unused } SceKernelSegmentInfo; -typedef struct -{ - SceUInt size; //!< 0x1B8 for Vita 1.x - SceUInt handle; //!< kernel module handle? - SceUInt flags; //!< some bits. could be priority or whatnot +typedef struct SceKernelModuleInfo { + SceSize size; //!< 0x1B8 for Vita 1.x + SceUID modid; + uint16_t modattr; + uint8_t modver[2]; char module_name[28]; SceUInt unk28; - void *module_start; - SceUInt unk30; - void *module_stop; - void *exidxTop; - void *exidxBtm; - SceUInt unk40; - SceUInt unk44; + void *start_entry; + void *stop_entry; + void *exit_entry; + void *exidx_top; + void *exidx_btm; + void *extab_top; + void *extab_btm; void *tlsInit; SceSize tlsInitSize; SceSize tlsAreaSize; char path[256]; SceKernelSegmentInfo segments[4]; - SceUInt type; //!< 6 = user-mode PRX? + SceUInt type; //!< 6 = user-mode PRX? } SceKernelModuleInfo; typedef struct { @@ -64,41 +67,452 @@ typedef struct { typedef struct { SceSize size; - char versionString[16]; - SceUInt unk_14; - SceUInt unk_18; - SceUInt unk_1C; + char versionString[0x1C]; SceUInt version; SceUInt unk_24; } SceKernelFwInfo; +typedef struct { + SceSize size; //!< sizeof(SceKernelSegmentInfo2) (0x14) + int perm; + void *vaddr; + uint32_t memsz; + int unk_10; +} SceKernelSegmentInfo2; + +typedef struct { + SceSize size; + SceUID modid; + uint32_t version; + uint32_t module_version; + uint32_t unk10; + void *unk14; + uint32_t unk18; + void *unk1C; + void *unk20; + char module_name[28]; + uint32_t unk40; + uint32_t unk44; + uint32_t nid; + int segments_num; + union { + struct { + SceKernelSegmentInfo2 SegmentInfo[1]; + uint32_t addr[4]; + } seg1; + struct { + SceKernelSegmentInfo2 SegmentInfo[2]; + uint32_t addr[4]; + } seg2; + struct { + SceKernelSegmentInfo2 SegmentInfo[3]; + uint32_t addr[4]; + } seg3; + struct { + SceKernelSegmentInfo2 SegmentInfo[4]; + uint32_t addr[4]; + } seg4; + }; +} SceKernelModuleListInfo; + +typedef struct SceKernelModuleLibraryInfo { + SceSize size; //!< sizeof(SceKernelModuleLibraryInfo) : 0x120 + SceUID libid; + uint32_t libnid; + uint16_t libver[2]; + uint16_t entry_num_function; + uint16_t entry_num_variable; + uint16_t unk_0x14; + uint16_t unk_0x16; + char library_name[0x100]; // offset : 0x18 + uint32_t unk_0x118; + SceUID modid2; +} SceKernelModuleLibraryInfo; + +/** + * @brief Register syscall function + * + * @param[in] syscall_id - register syscall id (Must be less than 0x1000) + * @param[in] func - syscall function + * + * @return none + */ +void sceKernelRegisterSyscall(int syscall_id, const void *func); + +/** + * @brief Setup kernel for modulemgr + * + * @note - allocate and initialize syscall table + * + * @return none + */ +void sceKernelSetupForModulemgr(void); + +/** + * @brief Get module id list + * + * @param[in] pid - target pid + * @param[in] flags1 - unknown, use 0x7FFFFFFF + * @param[in] flags2 - unknown, use 1 + * @param[out] modids - info output pointer + * @param[inout] num - in:list max num, out:get modid num + * + * @return 0 on success, < 0 on error. + */ int sceKernelGetModuleList(SceUID pid, int flags1, int flags2, SceUID *modids, size_t *num); + +/** + * @par Example1: Get max to 10 kernel module info + * @code + * SceKernelModuleListInfo infolists[10]; + * size_t num = 10;// Get max + * uint32_t offset = 0; + * SceKernelModuleListInfo *info = &infolists[0]; + * + * sceKernelGetModuleList2(0x10005, infolists, &num); + * + * for(int i=0;i<num;i++){ + * printf("name : %s\n", info->module_name); + * + * if(info->segments_num == 1){ + * printf("vaddr:0x%08X\n", info->seg1.SegmentInfo[0].vaddr); + * }else if(info->segments_num == 2){ + * printf("vaddr:0x%08X\n", info->seg2.SegmentInfo[0].vaddr); + * } + * info = ((char *)info) + info->size; + * } + * @endcode + * + * @param[in] pid - target pid + * @param[out] infolists - infolists output + * @param[inout] num - Specify the maximum number of modinfolist to retrieve. If the function returns 0, it returns the number of modules loaded in the target pid in num + * + * @return 0 on success, < 0 on error. + */ +int sceKernelGetModuleList2(SceUID pid, SceKernelModuleListInfo *infolists, size_t *num); + +/** + * @brief Get module info + * + * @param[in] pid - target pid + * @param[in] modid - target module id + * @param[out] info - info output pointer + * + * @return 0 on success, < 0 on error. + */ int sceKernelGetModuleInfo(SceUID pid, SceUID modid, SceKernelModuleInfo *info); -int sceKernelGetModuleInternal(SceUID modid, void **module); +/** + * @brief Get module info mini by module address + * + * @param[in] pid - target pid + * @param[in] module_addr - target module address, Also possible with data segment address + * @param[out] module_nid - can also set NULL, module nid output + * @param[out] program_text_addr - can also set NULL, program text addr output + * @param[out] module_name - can also set NULL, module name output + * + * @return 0 on success, < 0 on error. + */ +int sceKernelGetModuleInfoMinByAddr(SceUID pid, const void *module_addr, uint32_t *module_nid, const void **program_text_addr, SceKernelModuleName *module_name); + +/** + * @brief Get module info (internal) + * + * @param[in] modid - target module id + * @param[out] module_info - module_info output pointer + * + * @return 0 on success, < 0 on error. + */ +int sceKernelGetModuleInternal(SceUID modid, void **module_info); + +/** + * @brief Get module id by module address + * + * @param[in] pid - target pid + * @param[in] module_addr - target module address + * + * @return modid on success, < 0 on error. + */ +SceUID sceKernelGetModuleIdByAddr(SceUID pid, const void *module_addr); + +/** + * @brief search kernel module by module name + * + * @param[in] module_name - target module name + * + * @return modid on success, < 0 on error. + */ +SceUID sceKernelSearchModuleByName(const char *module_name); + +/** + * @brief Get fw info + * + * @param[out] data - fw info output pointer + * + * @return 0 on success, < 0 on error. + */ int sceKernelGetSystemSwVersion(SceKernelFwInfo *data); -int sceKernelLoadStartModule(const char *path, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); +/** + * @brief load module (kernel only) + * + * @param[in] path - module path + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * + * @return modid on success, < 0 on error. + */ SceUID sceKernelLoadModule(const char *path, int flags, SceKernelLMOption *option); + +/** + * @brief start module (kernel only) + * + * @param[in] modid - target module id + * @param[in] args - module start args + * @param[in] argp - module start argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_start res, SCE_KERNEL_START_SUCCESS etc... + * + * @return 0 on success, < 0 on error. + */ int sceKernelStartModule(SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); -int sceKernelUnloadModule(SceUID modid, int flags, SceKernelULMOption *option); + +/** + * @brief load and start module (kernel only) + * + * @param[in] path - module path + * @param[in] args - module start args + * @param[in] argp - module start argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_start res, SCE_KERNEL_START_SUCCESS etc... + * + * @return modid on success, < 0 on error. + */ +SceUID sceKernelLoadStartModule(const char *path, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); + +/** + * @brief stop module (kernel only) + * + * @param[in] modid - target module id + * @param[in] args - module stop args + * @param[in] argp - module stop argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_stop res, SCE_KERNEL_STOP_SUCCESS etc... + * + * @return 0 on success, < 0 on error. + */ int sceKernelStopModule(SceUID modid, SceSize args, void *argp, int flags, SceKernelULMOption *option, int *status); + +/** + * @brief unload module (kernel only) + * + * @param[in] modid - target module id + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * + * @return 0 on success, < 0 on error. + */ +int sceKernelUnloadModule(SceUID modid, int flags, SceKernelULMOption *option); + +/** + * @brief stop and unload module (kernel only) + * + * @param[in] modid - target module id + * @param[in] args - module stop args + * @param[in] argp - module stop argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_stop res, SCE_KERNEL_STOP_SUCCESS etc... + * + * @return 0 on success, < 0 on error. + */ int sceKernelStopUnloadModule(SceUID modid, SceSize args, void *argp, int flags, SceKernelULMOption *option, int *status); -SceUID sceKernelLoadStartSharedModuleForPid(SceUID pid, const char *path, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); -SceUID sceKernelLoadStartModuleForPid(SceUID pid, const char *path, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); -int sceKernelStartModuleForPid(SceUID pid, SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); +/** + * @brief load module + * + * @param[in] pid - target pid + * @param[in] path - module path + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * + * @return modid on success, < 0 on error. + */ SceUID sceKernelLoadModuleForPid(SceUID pid, const char *path, int flags, SceKernelLMOption *option); -SceUID sceKernelUnloadModuleForPid(SceUID pid, SceUID modid, int flags, SceKernelULMOption *option); + +/** + * @brief start module + * + * @param[in] pid - target pid + * @param[in] modid - target module id + * @param[in] args - module start args + * @param[in] argp - module start argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_start res, SCE_KERNEL_START_SUCCESS etc... + * + * @return 0 on success, < 0 on error. + */ +int sceKernelStartModuleForPid(SceUID pid, SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); + +/** + * @brief load and start module + * + * @param[in] pid - target pid + * @param[in] path - module path + * @param[in] args - module start args + * @param[in] argp - module start argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_start res, SCE_KERNEL_START_SUCCESS etc... + * + * @return modid on success, < 0 on error. + */ +SceUID sceKernelLoadStartModuleForPid(SceUID pid, const char *path, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); + +/** + * @brief stop module + * + * @param[in] pid - target pid + * @param[in] modid - target module id + * @param[in] args - module stop args + * @param[in] argp - module stop argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_stop res, SCE_KERNEL_STOP_SUCCESS etc... + * + * @return 0 on success, < 0 on error. + */ int sceKernelStopModuleForPid(SceUID pid, SceUID modid, SceSize args, void *argp, int flags, SceKernelULMOption *option, int *status); + +/** + * @brief unload module + * + * @param[in] pid - target pid + * @param[in] modid - target module id + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * + * @return 0 on success, < 0 on error. + */ +int sceKernelUnloadModuleForPid(SceUID pid, SceUID modid, int flags, SceKernelULMOption *option); + +/** + * @brief stop and unload module + * + * @param[in] pid - target pid + * @param[in] modid - target module id + * @param[in] args - module stop args + * @param[in] argp - module stop argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_stop res, SCE_KERNEL_STOP_SUCCESS etc... + * + * @return 0 on success, < 0 on error. + */ int sceKernelStopUnloadModuleForPid(SceUID pid, SceUID modid, SceSize args, void *argp, int flags, SceKernelULMOption *option, int *status); +/** + * @brief load and start module as shared module + * + * @param[in] pid - target pid + * @param[in] path - module path + * @param[in] args - module start args + * @param[in] argp - module start argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_start res, SCE_KERNEL_START_SUCCESS etc... + * + * @return modid on success, < 0 on error. + */ +SceUID sceKernelLoadStartSharedModuleForPid(SceUID pid, const char *path, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status); + +/** + * @brief stop and unload module as shared module + * + * @param[in] pid - target pid + * @param[in] modid - target module id + * @param[in] args - module stop args + * @param[in] argp - module stop argp + * @param[in] flags - unknown, set zero + * @param[in] option - unknown + * @param[out] status - module_stop res, SCE_KERNEL_STOP_SUCCESS etc... + * + * @return 0 on success, < 0 on error. + */ +int sceKernelStopUnloadSharedModuleForPid(SceUID pid, SceUID modid, SceSize args, void *argp, int flags, SceKernelULMOption *option, int *status); + +/** + * @brief mount bootfs (load bootfs module) + * + * @param[in] bootImagePath - bootfs module path + * + * @return 0 on success, < 0 on error. + */ int sceKernelMountBootfs(const char *bootImagePath); + +/** + * @brief unmount bootfs (unload bootfs module) + * + * @return 0 on success, < 0 on error. + */ int sceKernelUmountBootfs(void); +/** + * @brief Get the main module for a given process. + * @param pid The process to query. + * @return the UID of the module else < 0 for an error. + */ +SceUID sceKernelGetProcessMainModule(SceUID pid); + +/** + * @brief Get the module path + * + * @param[in] pid - target pid + * @param[out] path - module path output + * @param[in] pathlen - path output max len + * + * @return 0 on success, < 0 on error. + */ +int sceKernelGetModulePath(SceUID modid, char *path, int pathlen); + +/** + * @brief Get library info + * + * @param[in] pid - target pid + * @param[in] modid - target library id + * @param[out] info - info output + * + * @return 0 on success, < 0 on error. + */ +int sceKernelGetModuleLibraryInfo(SceUID pid, SceUID libid, SceKernelModuleLibraryInfo *info); + +typedef struct SceKernelModuleExportEntry { + uint32_t libnid; + const void *entry; // function ptr. or vars? +} SceKernelModuleExportEntry; + +/** + * @brief Get module export entry + * + * @param[in] pid - target pid + * @param[in] libid - target library uid + * @param[out] list - data output + * @param[inout] num - in:list max num, out:get entry num + * @param[in] cpy_skip_num - The index at which to start copying + * + * @return 0 on success, < 0 on error. + */ +int sceKernelGetModuleLibExportList(SceUID pid, SceUID libid, SceKernelModuleExportEntry *list, SceSize *num, SceSize cpy_skip_num); + +int sceKernelGetModuleUid(SceUID pid, SceUID modid, SceUID *modid_out, const void *unk1, int unk2); +int sceKernelGetModuleUidList(SceUID pid, SceUID *modids, size_t *num); + #ifdef __cplusplus } #endif #endif /* _PSP2_KERNEL_MODULEMGR_H_ */ - diff --git a/include/kernel/kernel/processmgr.h b/include/kernel/kernel/processmgr.h index f203eed..819129b 100644 --- a/include/kernel/kernel/processmgr.h +++ b/include/kernel/kernel/processmgr.h @@ -7,6 +7,9 @@ extern "C" { #endif +/** UID of the kernel process */ +#define SCE_KERNEL_PROCESS_ID_KERNEL 0x10005 + typedef struct SceKernelProcessInfo { SceSize size; //!< size of this struct, make sure it's 0xE8 SceUID pid; //!< our process ID @@ -25,6 +28,39 @@ int sceKernelCreateProcessLocalStorage(const char *name, SceSize size); void *sceKernelGetProcessLocalStorageAddr(int key); int sceKernelGetProcessLocalStorageAddrForPid(SceUID pid, int key, void **out_addr, int create_if_doesnt_exist); +/** + * @brief Launch an application + * @param[in] titleid The TitleId of the app to open. + * @param[in] flags Some unknown flags. + * @param[in] path Path of the eboot.bin to launch. + * @param[in] unk Unknown. + * @return PID of the launched app on success, < 0 on error. + */ +SceUID sceKernelLaunchApp(char* titleid, uint32_t flags, char *path, uint32_t unk); + +/** + * @brief Resume a suspended process. + * @param[in] pid The process to resume. + * @return Zero on success, < 0 on error. + */ +int sceKernelResumeProcess(SceUID pid); + +/** + * @brief Suspend a running process. + * @param[in] pid The process to suspend. + * @param[in] status The new status for the process. + * @return Zero on success, < 0 on error. + */ +int sceKernelSuspendProcess(SceUID pid, int status); + +/** + * @brief Get the status of a given process. + * @param[in] pid The process ID to query. + * @param[out] status The bit field status of the process. + * @return Zero on success, < 0 on error. + */ +int sceKernelGetProcessStatus(SceUID pid, int *status); + #ifdef __cplusplus } #endif diff --git a/include/kernel/kernel/suspend.h b/include/kernel/kernel/suspend.h index 712e9b3..a1429c9 100644 --- a/include/kernel/kernel/suspend.h +++ b/include/kernel/kernel/suspend.h @@ -7,6 +7,8 @@ extern "C" { #endif +typedef int (* SceSysEventHandler)(int resume, int eventid, void *args, void *opt); + typedef enum SceKernelPowerTickType { /** Cancel all timers */ SCE_KERNEL_POWER_TICK_DEFAULT = 0, @@ -19,7 +21,7 @@ typedef enum SceKernelPowerTickType { } SceKernelPowerTickType; -/*** +/** * Cancel specified idle timers to prevent entering in power save processing. * * @param[in] type - One of ::SceKernelPowerTickType @@ -28,6 +30,17 @@ typedef enum SceKernelPowerTickType { */ int sceKernelPowerTick(int type); +/** + * Register system event handler + * + * @param[in] name - Name of handler + * @param[in] handler - The handler + * @param[in] args - Handler arguments + * + * @return 0 on success, < 0 on error. +*/ +int sceKernelRegisterSysEventHandler(const char *name, SceSysEventHandler handler, void *args); + #ifdef __cplusplus } #endif diff --git a/include/kernel/kernel/sysmem.h b/include/kernel/kernel/sysmem.h index 72d6c06..aa882e3 100644 --- a/include/kernel/kernel/sysmem.h +++ b/include/kernel/kernel/sysmem.h @@ -1,13 +1,14 @@ #ifndef _PSP2_KERNEL_SYSMEM_H_ #define _PSP2_KERNEL_SYSMEM_H_ -#include <psp2kern/types.h> +#include <stdarg.h> +#include <psp2kern/kernel/types.h> #ifdef __cplusplus extern "C" { #endif -typedef enum SceKernelMemBlockType { +typedef enum _SceKernelMemBlockType { SCE_KERNEL_MEMBLOCK_TYPE_SHARED_RX = 0x0390D050, SCE_KERNEL_MEMBLOCK_TYPE_USER_CDRAM_RW = 0x09408060, SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE = 0x0C208060, @@ -18,7 +19,7 @@ typedef enum SceKernelMemBlockType { SCE_KERNEL_MEMBLOCK_TYPE_KERNEL_RX = 0x1020D005, SCE_KERNEL_MEMBLOCK_TYPE_KERNEL_RW = 0x1020D006, SCE_KERNEL_MEMBLOCK_TYPE_RW_UNK0 = 0x6020D006 -} SceKernelMemBlockType; +} _SceKernelMemBlockType; typedef enum SceKernelAllocMemBlockAttr { SCE_KERNEL_ALLOC_MEMBLOCK_ATTR_HAS_PADDR = 0x00000002U, @@ -132,7 +133,19 @@ typedef struct SceKernelProcessContext { SceUInt32 CONTEXTIDR; } SceKernelProcessContext; -/*** +typedef enum SceKernelSysrootSelfIndex { + SCE_KERNEL_SYSROOT_SELF_INDEX_GCAUTHMGR_SM = 0, + SCE_KERNEL_SYSROOT_SELF_INDEX_RMAUTH_SM = 1, + SCE_KERNEL_SYSROOT_SELF_INDEX_ENCDEC_W_PORTABILITY_SM = 2 +} SceKernelSysrootSelfIndex; + +typedef struct SceKernelSysrootSelfInfo { + uint32_t size; + void *self_data; + uint32_t self_size; +} SceKernelSysrootSelfInfo; + +/** * Allocates a new memory block * * @param[in] name - Name for the memory block @@ -144,7 +157,7 @@ typedef struct SceKernelProcessContext { */ SceUID sceKernelAllocMemBlock(const char *name, SceKernelMemBlockType type, int size, SceKernelAllocMemBlockKernelOpt *optp); -/*** +/** * Frees new memory block * * @param[in] uid - SceUID of the memory block to free @@ -153,7 +166,7 @@ SceUID sceKernelAllocMemBlock(const char *name, SceKernelMemBlockType type, int */ int sceKernelFreeMemBlock(SceUID uid); -/*** +/** * Gets the base address of a memory block * * @param[in] uid - SceUID of the memory block @@ -163,7 +176,7 @@ int sceKernelFreeMemBlock(SceUID uid); */ int sceKernelGetMemBlockBase(SceUID uid, void **basep); -/*** +/** * Gets the memory block type of a memory block * * @param[in] uid - SceUID of the memory block @@ -173,7 +186,7 @@ int sceKernelGetMemBlockBase(SceUID uid, void **basep); */ int sceKernelGetMemBlockType(SceUID uid, unsigned int *type); -/*** +/** * Find the SceUID of a memory block * * @param[in] addr - Base address of the memory block @@ -183,7 +196,7 @@ int sceKernelGetMemBlockType(SceUID uid, unsigned int *type); */ SceUID sceKernelFindMemBlockByAddr(const void *addr, SceSize size); -/*** +/** * Find the SceUID of a memory block for a PID * * @param[in] pid - PID of the process @@ -259,10 +272,13 @@ int sceKernelUidRetain(SceUID uid); int sceKernelUidRelease(SceUID uid); SceClass *sceKernelGetUidClass(void); +SceClass *sceKernelGetUidDLinkClass(void); +SceClass *sceKernelGetUidHeapClass(void); +SceClass *sceKernelGetUidMemBlockClass(void); int sceKernelCreateClass(SceClass *cls, const char *name, void *uidclass, size_t itemsize, SceClassCallback create, SceClassCallback destroy); int sceKernelDeleteUserUid(SceUID pid, SceUID user_uid); int sceKernelDeleteUid(SceUID uid); -int sceKernelFindClassByName(const char name, SceClass **cls); +int sceKernelFindClassByName(const char *name, SceClass **cls); int sceKernelSwitchVmaForPid(SceUID pid); @@ -272,6 +288,17 @@ int sceKernelGetPidContext(SceUID pid, SceKernelProcessContext **ctx); int sceKernelGetProcessTitleId(SceUID pid, char *titleid, size_t len); int sceKernelMapBlockUserVisible(SceUID uid); +int sceKernelMapUserBlock(const char *name, int permission, int type, + const void *user_buf, unsigned int size, void **kernel_page, + unsigned int *kernel_size, unsigned int *kernel_offset); +int sceKernelMapUserBlockDefaultType(const char *name, int permission, const void *user_buf, + unsigned int size, void **kernel_page, + unsigned int *kernel_size, unsigned int *kernel_offset); +int sceKernelMapUserBlockDefaultTypeForPid(int pid, const char *name, int permission, + const void *user_buf, unsigned int size, void **kernel_page, + unsigned int *kernel_size, unsigned int *kernel_offset); + +int sceSysrootGetSelfInfo(SceKernelSysrootSelfIndex index, SceKernelSysrootSelfInfo *info); /** * Get the physical address of a given virtual address @@ -281,7 +308,7 @@ int sceKernelMapBlockUserVisible(SceUID uid); * * @return 0 on success, < 0 on error. */ -int sceKernelGetPaddr(void *addr, uintptr_t *paddr); +int sceKernelGetPaddr(const void *addr, uintptr_t *paddr); /** * Get the physical address list of a given virtual address range @@ -392,11 +419,37 @@ int sceKernelMemRangeReleaseForPid(SceUID pid, void *addr, unsigned int size); */ int sceKernelMemRangeReleaseWithPerm(SceKernelMemoryRefPerm perm, void *addr, unsigned int size); -int sceSysrootIsManufacturingMode(void); +int sceSysrootUseExternalStorage(void); + +#define sceSysrootIsManufacturingMode() sceSysrootUseExternalStorage() + +int sceSysrootUseInternalStorage(void); int sceDebugPrintf(const char *fmt, ...); -int sceDebugPrintf2(int unk0, int unk1, const char *fmt, ...); +typedef struct kernel_message_ctx +{ + int hex_value0_hi; + int hex_value0_lo; + int hex_value1; + char* msg0; + int num; + char* msg1; +} kernel_message_ctx; + +// msg_type_flag : 0 or 0xB + +int sceDebugPrintf2(int msg_type_flag, kernel_message_ctx *msg_ctx, const char *fmt, ...); + +int sceDebugVprintf(const char *fmt, va_list args); + +int sceDebugPrintKernelPanic(kernel_message_ctx *msg_ctx, void *some_address); + +int sceDebugPrintfKernelPanic(kernel_message_ctx *msg_ctx, void *some_address, char* format, ...); + +int sceDebugPrintKernelAssertion(int condition, kernel_message_ctx *msg_ctx, void *some_address); + +int sceDebugPrintfKernelAssertion(int unk, int condition, kernel_message_ctx *msg_ctx, int some_address, const char *fmt, ...); int sceDebugSetHandlers(int (*func)(void *args, char c), void *args); @@ -406,9 +459,36 @@ void *sceDebugGetPutcharHandler(void); int sceDebugPutchar(int character); +int sceDebugDisableInfoDump(int flag); + +typedef struct +{ + size_t size; //!< sizeof(SceSysrootProcessHandler) + int (* unk_4)(void); + int (* unk_8)(void); + int (* unk_C)(void); + int (* unk_10)(void); + int (* unk_14)(void); + int (* unk_18)(void); + int (* on_process_created)(void); //!< called when process is created + int (* unk_20)(void); + int (* unk_24)(void); +} SceSysrootProcessHandler; + +/** + * Set handlers for the process lifecycle. + * + * This internal function allows a developer to introspect and receive events based + * on the process lifecycle. + * + * @param[in] handlers Pointer to struct containing the handlers. This function does not copy the handlers, so this pointer must remain valid after a successful call. + * + * @return 0 on success, < 0 on error. + */ +int sceKernelSysrootSetProcessHandler(const SceSysrootProcessHandler *handlers); + #ifdef __cplusplus } #endif #endif - diff --git a/include/kernel/kernel/threadmgr.h b/include/kernel/kernel/threadmgr.h index 8990a7b..76e2b4c 100644 --- a/include/kernel/kernel/threadmgr.h +++ b/include/kernel/kernel/threadmgr.h @@ -1,21 +1,14 @@ #ifndef _PSP2_KERNEL_THREADMGR_H_ #define _PSP2_KERNEL_THREADMGR_H_ -#include <psp2kern/types.h> +#include <psp2common/kernel/threadmgr.h> #ifdef __cplusplus extern "C" { #endif -#define SCE_KERNEL_MUTEX_ATTR_RECURSIVE 2 - -/** 64-bit system clock type. */ -typedef SceUInt64 SceKernelSysClock; - /* Threads. */ -typedef int (*SceKernelThreadEntry)(SceSize args, void *argp); - /** Additional options used when creating threads. */ typedef struct SceKernelThreadOptParam { /** Size of the ::SceKernelThreadOptParam structure. */ @@ -439,18 +432,71 @@ int sceKernelUnlockMutex(SceUID mutexid, int unlockCount); */ int sceKernelCancelMutex(SceUID mutexid, int newCount, int *numWaitThreads); -typedef struct SceKernelLwMutexWork { - SceInt64 data[4]; -} SceKernelLwMutexWork; +/** + * Retrieve information about a mutex. + * + * @param mutexid - UID of the mutex to retrieve info for. + * @param info - Pointer to a ::SceKernelMutexInfo struct to receive the info. + * + * @return < 0 on error. + */ +int sceKernelGetMutexInfo(SceUID mutexid, SceKernelMutexInfo *info); + +/* Fast mutex */ + +typedef struct SceKernelFastMutexWork { + SceInt64 data[8]; +} SceKernelFastMutexWork; -typedef struct SceKernelLwMutexOptParam { +typedef enum SceKernelFastMutexAttr { + SCE_KERNEL_FAST_MUTEX_ATTR_RECURSIVE = 0x00000002, + SCE_KERNEL_FAST_MUTEX_ATTR_CEILING = 0x00000004, + SCE_KERNEL_FAST_MUTEX_ATTR_UNK_3 = 0x00000008, + SCE_KERNEL_FAST_MUTEX_ATTR_TH_FIFO = 0x00000000, + SCE_KERNEL_FAST_MUTEX_ATTR_TH_PRIO = 0x00002000, + SCE_KERNEL_FAST_MUTEX_ATTR_UNK_15 = 0x00008000, + // All other flags are invalid +} SceKernelFastMutexAttr; + +typedef struct SceKernelFastMutexOptParam { SceSize size; -} SceKernelLwMutexOptParam; + SceInt32 ceilingPriority; +} SceKernelFastMutexOptParam; + +SceInt32 sceKernelInitializeFastMutex( + SceKernelFastMutexWork *pWork, + const char *pName, + SceKernelFastMutexAttr attr, + const SceKernelFastMutexOptParam *pOptParam); + +SceInt32 sceKernelLockFastMutex(SceKernelFastMutexWork *pWork); -int sceKernelInitializeFastMutex(void *mutex, const char *name, int unk0, int unk1); -int sceKernelLockFastMutex(void *mutex); -int sceKernelUnlockFastMutex(void *mutex); -int sceKernelDeleteFastMutex(void *mutex); +SceInt32 sceKernelTryLockFastMutex(SceKernelFastMutexWork *pWork); + +SceInt32 sceKernelUnlockFastMutex(SceKernelFastMutexWork *pWork); + +SceInt32 sceKernelFinalizeFastMutex(SceKernelFastMutexWork *pWork); + +typedef struct SceKernelFastMutexInfo { +// 0x00 + SceSize size; + SceUID uid; + char name[SCE_UID_NAMELEN + 1]; + SceKernelFastMutexAttr attr; + SceKernelFastMutexWork *pWork; +// 0x30 + SceInt32 currentCount; + SceUID currentOwnerId; + SceInt32 ceilingPriority; + SceInt32 unk3C; +// 0x40 + SceUInt32 numWaitThreads; +// 0x44 +} SceKernelFastMutexInfo; + +SceInt32 sceKernelGetFastMutexInfo(SceKernelFastMutexWork *pWork, SceKernelFastMutexInfo *pInfo); + +SceInt32 sceKernelGetFastMutexInfoById(SceUID uid, SceKernelFastMutexInfo *pInfo); /* Event flags. */ @@ -829,6 +875,200 @@ int sceKernelRunWithStack(int stack_size, int (*to_call)(void *), void *args); */ int sceKernelGetFaultingProcess(SceKernelFaultingProcessInfo *info); +/* Workqueues */ + +typedef int (*SceKernelWorkQueueWorkFunction)(void *args); + +/** + * @brief Enqueue work to a workqueue + * + * @param[in] uid UID of the workqueue (0x10023 for the SceKernelGlobalWorkQueue) + * @param[in] name Name of the work to enqueue + * @param[in] work Work function to enqueue + * @param[in] args Argument to pass to the work function + * + * @return Zero on success + */ +int sceKernelEnqueueWorkQueue(SceUID uid, const char *name, SceKernelWorkQueueWorkFunction work, void *args); + +/** + * @brief Get the main thread for a given process. + * @param[in] pid The process id to query for. + * @return The thread UID on success, else < 0 on error. + */ +SceUID sceKernelGetProcessMainThread(SceUID pid); + +/** + * @brief Retrieve a list of all threads belonging to a process. + * @param[in] pid The process to query. + * @param[out] ids The list of thread ids. Can be NULL if output is not required. + * @param[in] n The max number of thread ids to copy out. + * @param[out] copy_count The number of thread ids copied. + * @return The number of threads within the process, else < 0 on error. + */ +int sceKernelGetThreadIdList(SceUID pid, SceUID *ids, int n, int *copy_count); + +/** Structure representing all ARM registers */ +typedef struct ArmCpuRegisters +{ + uint32_t r0; + uint32_t r1; + uint32_t r2; + uint32_t r3; + uint32_t r4; + uint32_t r5; + uint32_t r6; + uint32_t r7; + uint32_t r8; + uint32_t r9; + uint32_t r10; + uint32_t r11; + uint32_t r12; + uint32_t sp; + uint32_t lr; + uint32_t pc; + uint32_t cpsr; + uint32_t unk; +} ArmCpuRegisters; + +/** Structure containing a threads register states. */ +typedef struct ThreadCpuRegisters +{ + /** Set of registers used for user mode. */ + ArmCpuRegisters user; + + /** Set of registers used for kernel mode. */ + ArmCpuRegisters kernel; +} ThreadCpuRegisters; + +/** + * @brief Query the state of the registers for a suspended thread. + * + * The registers returned are the user/kernel set for the requested thread. + * It's not certain that user/kernel is correct representation, instead it could be current/exception. + * The thread provided must be suspended for this function to succeed. + * + * @param[in] thid The thread to query. + * @param[out] registers The set of registers belonging to the thread. + * @return Zero on success, else < 0 on error. + */ +int sceKernelGetThreadCpuRegisters(SceUID thid, ThreadCpuRegisters *registers); + + +/** + * @brief Change the thread suspension status to another value. + * + * More research needs to be done to find out exactly what each status actually means. Some examples of useful scenarios: + * When handling an exception changing the status to 0x1002 (on a newly suspended thread) will stop the kernel rethrowing the same exception. + * When resuming a suspended thread changing the status to 2 will allow it to resume. + * + * @param[in] thid The thread to change. + * @param[in] status The new status for suspension. + * @return Zero on success, else < 0 on error. + */ +int sceKernelChangeThreadSuspendStatus(SceUID thid, int status); + +/* Message pipes */ + +/** + * Create a message pipe + * + * @param name - Name of the pipe + * @param type - The type of memory attribute to use internally (set to 0x40) + * @param attr - Set to 12 + * @param bufSize - The size of the internal buffer in multiples of 0x1000 (4KB) + * @param opt - Message pipe options (set to NULL) + * + * @return The UID of the created pipe, < 0 on error + */ +SceUID sceKernelCreateMsgPipe(const char *name, int type, int attr, unsigned int bufSize, void *opt); + +/** + * Delete a message pipe + * + * @param uid - The UID of the pipe + * + * @return 0 on success, < 0 on error + */ +int sceKernelDeleteMsgPipe(SceUID uid); + +typedef struct +{ + const void *message; + unsigned int size; +} MsgPipeSendData; + +/** + * Send a message to a pipe + * + * @param uid - The UID of the pipe + * @param message - Pointer to the message + * @param size - Size of the message + * @param unk1 - Unknown - async vs sync? use 0 for sync + * @param unk2 - Unknown - use NULL + * @param timeout - Timeout for send in us. use NULL to wait indefinitely + * + * @return 0 on success, < 0 on error + */ +int sceKernelSendMsgPipeVector(SceUID uid, const MsgPipeSendData *v, unsigned int n, int unk1, void *unk2, unsigned int *timeout); + +/** + * Try to send a message to a pipe + * + * @param uid - The UID of the pipe + * @param message - Pointer to the message + * @param size - Size of the message + * @param unk1 - Unknown - use 0 + * @param unk2 - Unknown - use NULL + * + * @return 0 on success, < 0 on error + */ +int sceKernelTrySendMsgPipeVector(SceUID uid, const MsgPipeSendData *v, unsigned int size, int unk1, void *unk2); + +typedef struct +{ + void *message; + unsigned int size; +} MsgPipeRecvData; + +/** + * Receive a message from a pipe + * + * @param uid - The UID of the pipe + * @param message - Pointer to the message + * @param size - Size of the message + * @param unk1 - Unknown - async vs sync? use 0 for sync + * @param unk2 - Unknown - use NULL + * @param timeout - Timeout for receive in us. use NULL to wait indefinitely + * + * @return 0 on success, < 0 on error + */ +int sceKernelReceiveMsgPipeVector(SceUID uid, const MsgPipeRecvData *v, unsigned int n, int unk1, void *unk2, unsigned int *timeout); + +/** + * Receive a message from a pipe + * + * @param uid - The UID of the pipe + * @param message - Pointer to the message + * @param size - Size of the message + * @param unk1 - Unknown - use 0 + * @param unk2 - Unknown - use NULL + * + * @return 0 on success, < 0 on error + */ +int sceKernelTryReceiveMsgPipeVector(SceUID uid, const MsgPipeRecvData *v, unsigned int size, int unk1, void *unk2); + +/** + * Cancel a message pipe + * + * @param uid - UID of the pipe to cancel + * @param psend - Receive number of sending threads, NULL is valid + * @param precv - Receive number of receiving threads, NULL is valid + * + * @return 0 on success, < 0 on error + */ +int sceKernelCancelMsgPipe(SceUID uid, int *psend, int *precv); + #ifdef __cplusplus } #endif diff --git a/include/kernel/kernel/utils.h b/include/kernel/kernel/utils.h new file mode 100644 index 0000000..c7f1c92 --- /dev/null +++ b/include/kernel/kernel/utils.h @@ -0,0 +1,205 @@ +#ifndef _PSP2_KERNEL_UTILS_H_ +#define _PSP2_KERNEL_UTILS_H_ + +#include <psp2kern/types.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define SCE_SHA1_BLOCK_SIZE 64 +#define SCE_SHA1_DIGEST_SIZE 20 +#define SCE_SHA224_BLOCK_SIZE 64 +#define SCE_SHA224_DIGEST_SIZE 28 +#define SCE_SHA256_BLOCK_SIZE 64 +#define SCE_SHA256_DIGEST_SIZE 32 + +typedef struct SceSha1Context { + uint32_t h[5]; + uint16_t usRemains; + uint16_t usComputed; + uint64_t ullTotalLen; + char buf[SCE_SHA1_BLOCK_SIZE]; + char result[SCE_SHA1_DIGEST_SIZE]; + uint32_t pad; +} SceSha1Context; + +typedef struct SceSha224Context { + uint32_t h[8]; + uint32_t pad; + uint16_t usRemains; + uint16_t usComputed; + uint64_t ullTotalLen; + char buf[SCE_SHA224_BLOCK_SIZE]; + char result[SCE_SHA224_DIGEST_SIZE]; + uint32_t pad2; +} SceSha224Context; + +typedef struct SceSha256Context { + uint32_t h[8]; + uint32_t pad; + uint16_t usRemains; + uint16_t usComputed; + uint64_t ullTotalLen; + char buf[SCE_SHA256_BLOCK_SIZE]; + char result[SCE_SHA256_DIGEST_SIZE]; +} SceSha256Context; + +struct SceDeflatePartialInputParam; + +typedef struct SceDeflatePartialInputParam { + uint32_t size; + const void *pBufEnd; + void *cookie; + const void *(* SceDeflateDecompressPartialInputCallback)(struct SceDeflatePartialInputParam* param, uint32_t outputsize); +} SceDeflatePartialInputParam; + +typedef struct { + uint8_t data[976]; +} SceAesContext; + +int sceSha1BlockInit(SceSha1Context *pContext); +int sceSha1BlockUpdate(SceSha1Context *pContext, const void *plain, uint32_t len); +int sceSha1BlockResult(SceSha1Context *pContext, char *digest); +int sceSha1Digest(const void *plain, uint32_t len, char *result); + +int sceSha224BlockInit(SceSha224Context *pContext); +int sceSha224BlockUpdate(SceSha224Context *pContext, const void *plain, uint32_t len); +int sceSha224BlockResult(SceSha224Context *pContext, char *digest); +int sceSha224Digest(const void *plain, uint32_t len, char *result); + +int sceSha256BlockInit(SceSha256Context *pContext); +int sceSha256BlockUpdate(SceSha256Context *pContext, const void *plain, uint32_t len); +int sceSha256BlockResult(SceSha256Context *pContext, char *digest); +int sceSha256Digest(const void *plain, uint32_t len, char *result); + +int sceHmacSha1Digest(const unsigned char *key, uint32_t key_len, const void *plain, uint32_t len, char *result); +int sceHmacSha224Digest(const unsigned char *key, uint32_t key_len, const void *plain, uint32_t len, char *result); +int sceHmacSha256Digest(const unsigned char *key, uint32_t key_len, const void *plain, uint32_t len, char *result); + +/** + * @param[out] dst - dst buf + * @param[in] dst_size - dst buf size + * @param[in] src - Gzip compressed data + * @param[out] crc32 - crc32 when decompressed + * + * @return decompressed size on success, < 0 on error. + */ +int sceGzipDecompress(void *dst, uint32_t dst_size, const void *src, uint32_t *crc32); + +/** + * @brief Check magic of Gzip header + * + * @param[in] src - Gzip compressed data + * + * @return 1 on success, 0 is not Gzip data. + */ +int sceGzipIsValid(const void *src); + +/** + * @brief Get filename etc. in Gzip data + * + * @param[in] src - Gzip compressed data + * @param[out] extra - Get information on extra-field + * @param[out] name - Get filename information + * @param[out] comment - Get comment information + * @param[out] crc - Get CRC16 information + * @param[out] data - Get compressed data start address + * + * @return 0 on success, < 0 on error. + */ +int sceGzipGetInfo(const void *src, const void **extra, const char **name, const char **comment, unsigned short *crc, const void **data); + +/** + * @brief Get filename string address + * + * @param[in] src - Gzip compressed data + * + * @return string address on success, NULL on error. + */ +const char *sceGzipGetName(const void *src); + +/** + * @brief Get comment string address + * + * @param[in] src - Gzip compressed data + * + * @return string address on success, NULL on error. + */ +const char *sceGzipGetComment(const void *src); + +/** + * @brief Get compressed data start address + * + * @param[in] src - Gzip compressed data + * + * @return compressed data address on success, NULL on error. + */ +const void *sceGzipGetCompressedData(const void *src); + +/** + * @brief Get filename etc. in Zlib data + * + * @param[in] src - Zlib compressed data + * @param[out] cmf - Get CMF (Compression Method and flags) + * @param[out] flg - Get FLG (FLaGs) + * @param[out] dictid - Get DictId + * @param[out] data - Get compressed data start address + * + * @return 0 on success, < 0 on error. + */ +int sceZlibGetInfo(const void *src, unsigned char *cmf, unsigned char *flg, unsigned int *dictid, const void **data); + +/** + * @brief Get compressed data start address + * + * @param[in] src - Gzip compressed data + * + * @return compressed data address on success, NULL on error. + */ +const void *sceZlibGetCompressedData(const void *src); + +/** + * @param[out] dst - dst buf + * @param[in] dst_size - dst buf size + * @param[in] src - Zlib compressed data + * @param[out] adler32 - adler32 when decompressed + * + * @return decompressed size on success, < 0 on error. + */ +int sceZlibDecompress(void *dst, uint32_t dst_size, const void *src, uint32_t *adler32); + +/** + * @param[out] dst - dst buf + * @param[in] dst_size - dst buf size + * @param[in] src - Deflate compressed data + * @param[out] next - next data + * + * @return decompressed size on success, < 0 on error. + */ +int sceDeflateDecompress(void *dst, uint32_t dst_size, const void *src, const void **next); +int sceDeflateDecompressPartial(void *dst, unsigned int dst_size, const void *src, const void **next, SceDeflatePartialInputParam *cbInfo); + +/** + * @param[out] ctx - out key data, etc... + * @param[in] blocksize - 128 or 192 or 256 + * @param[in] keysize - 128 or 192 or 256 + * @param[in] key - key data + * + * @return 0 on success, < 0 on error. + */ +int sceAesInit1(SceAesContext *ctx, int blocksize, int keysize, const void *key); +int sceAesInit2(SceAesContext *ctx, int blocksize, int keysize, const void *key); +int sceAesInit3(SceAesContext *ctx, int blocksize, int keysize, const void *key); + +int sceAesDecrypt1(SceAesContext *ctx, const void *src, void *dst); +int sceAesDecrypt2(SceAesContext *ctx, const void *src, void *dst); + +int sceAesEncrypt1(SceAesContext *ctx, const void *src, void *dst); +int sceAesEncrypt2(SceAesContext *ctx, const void *src, void *dst); + +#ifdef __cplusplus +} +#endif + +#endif /* _PSP2_KERNEL_UTILS_H_ */ |