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SRV: Added <7.X srv:pm

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This commit is contained in:
idunoe 2014-10-27 13:17:07 +08:00
parent 4d891e6190
commit 337eb60bae
2 changed files with 58 additions and 6 deletions
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4
libctru/include/3ds/srv.h
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@ -4,3 +4,7 @@ Result srvInit();
Result srvExit();
Result srvRegisterClient();
Result srvGetServiceHandle(Handle* out, char* name);
Result srvPmInit();
Result srvRegisterProcess(u32 procid, u32 count, void *serviceaccesscontrol);
Result srvUnregisterProcess(u32 procid);

60
libctru/source/srv.c
View File

@ -31,7 +31,6 @@ extern service_list_t* __service_ptr;
static Handle g_srv_handle = 0;
static int __name_cmp(const char* a, const char* b) {
u32 i;
@ -45,7 +44,7 @@ static int __name_cmp(const char* a, const char* b) {
return 0;
}
Handle __get_handle_from_list(char* name) {
Handle __get_handle_from_list(const char* name) {
if((u32)__service_ptr == 0)
return 0;
@ -83,18 +82,22 @@ Result srvExit()
Result srvRegisterClient()
{
Result rc = 0;
u32* cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x10002;
cmdbuf[1] = 0x20;
Result rc;
if((rc = svcSendSyncRequest(g_srv_handle)))return rc;
return cmdbuf[1];
}
Result srvGetServiceHandle(Handle* out, char* name)
Result srvGetServiceHandle(Handle* out, const char* name)
{
Result rc = 0;
/* Look in service-list given to us by loader. If we find find a match,
we return it. */
Handle h = __get_handle_from_list(name);
@ -109,10 +112,55 @@ Result srvGetServiceHandle(Handle* out, char* name)
strcpy((char*) &cmdbuf[1], name);
cmdbuf[3] = strlen(name);
cmdbuf[4] = 0x0;
Result rc;
if((rc = svcSendSyncRequest(g_srv_handle)))return rc;
*out = cmdbuf[3];
return cmdbuf[1];
}
// Old srv:pm interface, will only work on systems where srv:pm was a port (<7.X)
Result srvPmInit()
{
Result rc = 0;
if((rc = svcConnectToPort(&g_srv_handle, "srv:pm")))return rc;
if((rc = srvRegisterClient())) {
svcCloseHandle(g_srv_handle);
g_srv_handle = 0;
}
return rc;
}
Result srvRegisterProcess(u32 procid, u32 count, void *serviceaccesscontrol)
{
Result rc = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x04030082; // <7.x
cmdbuf[1] = procid;
cmdbuf[2] = count;
cmdbuf[3] = (count << 16) | 2;
cmdbuf[4] = (u32)serviceaccesscontrol;
if((rc = svcSendSyncRequest(g_srv_handle))) return rc;
return cmdbuf[1];
}
Result srvUnregisterProcess(u32 procid)
{
Result rc = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x04040040; // <7.x
cmdbuf[1] = procid;
if((rc = svcSendSyncRequest(g_srv_handle))) return rc;
return cmdbuf[1];
}