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Fixed broken MIC shutdown code. Use a tmp field for svcControlMemory when not allocating linearmem, in initSystem.c.

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This commit is contained in:
yellows8 2014-11-28 19:28:59 -05:00
parent a8e08d4138
commit 58192c8683
3 changed files with 7 additions and 8 deletions
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2
examples/mic/README.md
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@ -3,5 +3,3 @@ mic
Example for using the microphone with ctrulib. Hold down the A button to record, the app will then play the recorded audio once the A button is released. Roughly 32 seconds of audio can be recorded with the default audiobuf size in this app.
Do not use this example(and/or ctrulib MIC?), since MIC is broken currently.

10
libctru/source/initSystem.c
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@ -26,16 +26,18 @@ void __destroy_handle_list(void);
void __attribute__((noreturn)) __ctru_exit(int rc)
{
u32 tmp=0;
// Run the global destructors
__libc_fini_array();
// TODO: APT exit goes here
// Unmap the linear heap
svcControlMemory(&__linear_heap, __linear_heap, 0x0, __linear_heap_size, MEMOP_FREE, 0x0);
svcControlMemory(&tmp, __linear_heap, 0x0, __linear_heap_size, MEMOP_FREE, 0x0);
// Unmap the application heap
svcControlMemory(&heapBase, heapBase, 0x0, __heap_size, MEMOP_FREE, 0x0);
svcControlMemory(&tmp, heapBase, 0x0, __heap_size, MEMOP_FREE, 0x0);
// Close some handles
__destroy_handle_list();
@ -50,13 +52,15 @@ void __attribute__((noreturn)) __ctru_exit(int rc)
void initSystem(void (*retAddr)(void))
{
u32 tmp=0;
// Register newlib exit() syscall
__syscalls.exit = __ctru_exit;
__system_retAddr = __service_ptr ? retAddr : NULL;
// Allocate the application heap
heapBase = 0x08000000;
svcControlMemory(&heapBase, heapBase, 0x0, __heap_size, MEMOP_ALLOC, 0x3);
svcControlMemory(&tmp, heapBase, 0x0, __heap_size, MEMOP_ALLOC, 0x3);
// Allocate the linear heap
svcControlMemory(&__linear_heap, 0x0, 0x0, __linear_heap_size, MEMOP_ALLOC_LINEAR, 0x3);

3
libctru/source/services/mic.c
View File

@ -63,9 +63,6 @@ Result MIC_Shutdown()
MIC_cmd5();
ret = svcUnmapMemoryBlock(MIC_sharedmem_handle, (u32)MIC_sharedmem);
if(ret!=0)return ret;
ret = svcCloseHandle(MIC_sharedmem_handle);
if(ret!=0)return ret;