From: Eli Zaretskii Date: Fri, 27 Jun 2014 08:31:20 +0000 (+0300) Subject: src/w32heap.c: Minor formatting and whitespace changes. X-Git-Tag: emacs-25.0.90~2612^2~709^2~697^2~6 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4f1e55070b5f144e37a35ac82b2d88077c0290ea;p=emacs.git src/w32heap.c: Minor formatting and whitespace changes. --- diff --git a/src/w32heap.c b/src/w32heap.c index 94ba3428794..c431b87e0c2 100644 --- a/src/w32heap.c +++ b/src/w32heap.c @@ -200,12 +200,11 @@ dumped_data_commit (PVOID Base, PVOID *CommitAddress, PSIZE_T CommitSize) as requests arrive. */ *CommitAddress = data_region_base + committed; committed += *CommitSize; + /* Check that the private heap area does not overlap the big chunks area. */ if (((unsigned char *)(*CommitAddress)) + *CommitSize >= bc_limit) { - /* Check that the private heap area does not overlap the big - chunks area. */ - fprintf(stderr, - "dumped_data_commit: memory exhausted.\nEnlarge dumped_data[]!\n"); + fprintf (stderr, + "dumped_data_commit: memory exhausted.\nEnlarge dumped_data[]!\n"); exit (-1); } return 0; @@ -243,18 +242,20 @@ init_heap (void) data_region_end = data_region_base; /* Create the private heap. */ - heap = HeapCreate(0, 0, 0); + heap = HeapCreate (0, 0, 0); #ifndef _W64 /* Set the low-fragmentation heap for OS before Vista. */ - HMODULE hm_kernel32dll = LoadLibrary("kernel32.dll"); - HeapSetInformation_Proc s_pfn_Heap_Set_Information = (HeapSetInformation_Proc) GetProcAddress(hm_kernel32dll, "HeapSetInformation"); + HMODULE hm_kernel32dll = LoadLibrary ("kernel32.dll"); + HeapSetInformation_Proc s_pfn_Heap_Set_Information = (HeapSetInformation_Proc) GetProcAddress (hm_kernel32dll, "HeapSetInformation"); if (s_pfn_Heap_Set_Information != NULL) - if (s_pfn_Heap_Set_Information ((PVOID) heap, - HeapCompatibilityInformation, - &enable_lfh, sizeof(enable_lfh)) == 0) - DebPrint (("Enabling Low Fragmentation Heap failed: error %ld\n", - GetLastError ())); + { + if (s_pfn_Heap_Set_Information ((PVOID) heap, + HeapCompatibilityInformation, + &enable_lfh, sizeof(enable_lfh)) == 0) + DebPrint (("Enabling Low Fragmentation Heap failed: error %ld\n", + GetLastError ())); + } #endif the_malloc_fn = malloc_after_dump; @@ -271,7 +272,7 @@ init_heap (void) = (RtlCreateHeap_Proc) GetProcAddress (hm_ntdll, "RtlCreateHeap"); /* Specific parameters for the private heap. */ RTL_HEAP_PARAMETERS params; - ZeroMemory(¶ms, sizeof(params)); + ZeroMemory (¶ms, sizeof(params)); params.Length = sizeof(RTL_HEAP_PARAMETERS); data_region_base = (unsigned char *)ROUND_UP (dumped_data, 0x1000); @@ -284,6 +285,11 @@ init_heap (void) params.CommitRoutine = &dumped_data_commit; /* Create the private heap. */ + if (s_pfn_Rtl_Create_Heap == NULL) + { + fprintf (stderr, "Cannot build Emacs without RtlCreateHeap being available; exiting.\n"); + exit (-1); + } heap = s_pfn_Rtl_Create_Heap (0, data_region_base, 0, 0, NULL, ¶ms); the_malloc_fn = malloc_before_dump; the_realloc_fn = realloc_before_dump; @@ -358,8 +364,8 @@ malloc_before_dump (size_t size) array. */ if (blocks_number >= MAX_BLOCKS) { - fprintf(stderr, - "malloc_before_dump: no more big chunks available.\nEnlarge MAX_BLOCKS!\n"); + fprintf (stderr, + "malloc_before_dump: no more big chunks available.\nEnlarge MAX_BLOCKS!\n"); exit (-1); } bc_limit -= size; @@ -369,11 +375,11 @@ malloc_before_dump (size_t size) blocks[blocks_number].size = size; blocks[blocks_number].occupied = TRUE; blocks_number++; + /* Check that areas do not overlap. */ if (bc_limit < dumped_data + committed) { - /* Check that areas do not overlap. */ - fprintf(stderr, - "malloc_before_dump: memory exhausted.\nEnlarge dumped_data[]!\n"); + fprintf (stderr, + "malloc_before_dump: memory exhausted.\nEnlarge dumped_data[]!\n"); exit (-1); } }