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nv: Allow user override of transfer memory creation

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fincs 2021-01-18 20:46:50 +01:00
parent d53150f855
commit 5057a1912e
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GPG Key ID: 62C7609ADA219C60
1 changed files with 8 additions and 4 deletions
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12
nx/source/services/nv.c
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@ -11,12 +11,16 @@ __attribute__((weak)) u32 __nx_nv_transfermem_size = 0x800000;
static Service g_nvSrv;
static Service g_nvSrvClone;
static size_t g_nvIpcBufferSize = 0;
static TransferMemory g_nvTransfermem;
static Result _nvCmdInitialize(Handle proc, Handle sharedmem, u32 transfermem_size);
static Result _nvSetClientPID(u64 AppletResourceUserId);
Result __attribute__((weak)) __nx_nv_create_tmem(TransferMemory *t, u32 *out_size, Permission perm) {
*out_size = __nx_nv_transfermem_size;
return tmemCreate(t, *out_size, perm);
}
NX_GENERATE_SERVICE_GUARD(nv);
Result _nvInitialize(void) {
@ -42,13 +46,13 @@ Result _nvInitialize(void) {
}
if (R_SUCCEEDED(rc)) {
g_nvIpcBufferSize = g_nvSrv.pointer_buffer_size;
u32 tmem_size = 0;
if (R_SUCCEEDED(rc))
rc = tmemCreate(&g_nvTransfermem, __nx_nv_transfermem_size, Perm_None);
rc = __nx_nv_create_tmem(&g_nvTransfermem, &tmem_size, Perm_None);
if (R_SUCCEEDED(rc))
rc = _nvCmdInitialize(CUR_PROCESS_HANDLE, g_nvTransfermem.handle, __nx_nv_transfermem_size);
rc = _nvCmdInitialize(CUR_PROCESS_HANDLE, g_nvTransfermem.handle, tmem_size);
// Clone the session handle - the cloned session is used to execute certain commands in parallel
if (R_SUCCEEDED(rc))