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sysutil.c
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sysutil.c
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#include "kernel.h"
#include "module.h"
#include "sysutil.h"
int (*sceSysUtilSendSystemNotificationWithText)(int messageType, char* message);
int (*sceSystemServiceLaunchWebBrowser)(const char *uri, void *);
int (*sceUserServiceInitialize)(void *);
int (*sceUserServiceGetLoginUserIdList)(SceUserServiceLoginUserIdList *);
int (*sceUserServiceGetUserName)(int32_t userId, char *userName, const size_t size);
int (*sceUserServiceGetInitialUser)(int32_t *);
int (*sceUserServiceTerminate)();
int (*sceKernelReboot)();
void initSysUtil(void) {
int sysUtilHandle = sceKernelLoadStartModule("/system/common/lib/libSceSysUtil.sprx", 0, NULL, 0, 0, 0);
int libSceSystemService = sceKernelLoadStartModule("/system/common/lib/libSceSystemService.sprx", 0, NULL, 0, 0, 0);
RESOLVE(sysUtilHandle, sceSysUtilSendSystemNotificationWithText);
RESOLVE(libSceSystemService, sceSystemServiceLaunchWebBrowser);
}
void systemMessage(char* msg) {
char buffer[512];
sprintf(buffer, "%s\n\n\n\n\n\n\n", msg);
sceSysUtilSendSystemNotificationWithText(0x81, buffer);
}
void openBrowser(char* uri) {
sceSystemServiceLaunchWebBrowser(uri, NULL);
}
SceUserServiceLoginUserIdList getUserIDList()
{
int ret;
SceUserServiceLoginUserIdList userIdList;
int libSceUserService = sceKernelLoadStartModule("/system/common/lib/libSceUserService.sprx", 0, NULL, 0, 0, 0);
RESOLVE(libSceUserService, sceUserServiceInitialize);
RESOLVE(libSceUserService, sceUserServiceGetLoginUserIdList);
RESOLVE(libSceUserService, sceUserServiceTerminate);
ret = sceUserServiceInitialize(NULL);
if (ret == 0)
{
ret = sceUserServiceGetLoginUserIdList(&userIdList);
if (ret == 0)
{
sceUserServiceTerminate();
return userIdList;
}
}
return userIdList;
}
int32_t getUserID()
{
int ret;
SceUserServiceLoginUserIdList userIdList;
int libSceUserService = sceKernelLoadStartModule("/system/common/lib/libSceUserService.sprx", 0, NULL, 0, 0, 0);
RESOLVE(libSceUserService, sceUserServiceInitialize);
RESOLVE(libSceUserService, sceUserServiceGetLoginUserIdList);
RESOLVE(libSceUserService, sceUserServiceTerminate);
ret = sceUserServiceInitialize(NULL);
if (ret == 0)
{
ret = sceUserServiceGetLoginUserIdList(&userIdList);
if (ret == 0)
{
for (int i = 0; i < 1; i ++)
{
if (userIdList.userId[i] != -1)
{
sceUserServiceTerminate();
return userIdList.userId[i];
}
}
}
}
return -1;
}
char *getUserName(int32_t userId)
{
int ret;
char *retval = malloc(SCE_USER_SERVICE_MAX_USER_NAME_LENGTH);
int libSceUserService = sceKernelLoadStartModule("/system/common/lib/libSceUserService.sprx", 0, NULL, 0, 0, 0);
RESOLVE(libSceUserService, sceUserServiceInitialize);
RESOLVE(libSceUserService, sceUserServiceGetUserName);
RESOLVE(libSceUserService, sceUserServiceTerminate);
ret = sceUserServiceInitialize(NULL);
if (ret == 0)
{
char username[SCE_USER_SERVICE_MAX_USER_NAME_LENGTH + 1];
ret = sceUserServiceGetUserName(userId, username, sizeof(username));
if (ret == 0)
{
strcpy(retval, username);
sceUserServiceTerminate();
return retval;
}
}
return NULL;
}
int32_t getInitialUser()
{
int ret;
int32_t userId;
int libSceUserService = sceKernelLoadStartModule("/system/common/lib/libSceUserService.sprx", 0, NULL, 0, 0, 0);
RESOLVE(libSceUserService, sceUserServiceGetInitialUser);
RESOLVE(libSceUserService, sceUserServiceInitialize);
RESOLVE(libSceUserService, sceUserServiceTerminate);
ret = sceUserServiceInitialize(NULL);
if (ret == 0)
{
ret = sceUserServiceGetInitialUser(&userId);
if (ret == 0)
{
sceUserServiceTerminate();
return userId;
}
}
return ret;
}
void shutdown()
{
int evf = syscall(540, "SceSysCoreReboot");
syscall(546, evf, 0x4000, 0);
syscall(541, evf);
syscall(37, 1, 30);
}
void reboot()
{
int libkernel = sceKernelLoadStartModule("/system/common/lib/libkernel.sprx", 0, NULL, 0, 0, 0);
RESOLVE(libkernel, sceKernelReboot);
sceKernelReboot();
}