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authorMichele Calgaro <[email protected]>2020-12-13 19:22:19 +0900
committerMichele Calgaro <[email protected]>2020-12-13 19:22:19 +0900
commit14d0fbe96c6abdb9da80e99953aec672f999948c (patch)
treed48726c1256a1a495b415570847f08ecf9e5ecdd /kpdf/xpdf/goo/gmem.cc
parentdb124e3167670efff59f6aef4bc0daff316dddf8 (diff)
downloadtdegraphics-14d0fbe96c6abdb9da80e99953aec672f999948c.tar.gz
tdegraphics-14d0fbe96c6abdb9da80e99953aec672f999948c.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'kpdf/xpdf/goo/gmem.cc')
-rw-r--r--kpdf/xpdf/goo/gmem.cc315
1 files changed, 0 insertions, 315 deletions
diff --git a/kpdf/xpdf/goo/gmem.cc b/kpdf/xpdf/goo/gmem.cc
deleted file mode 100644
index d8962aba..00000000
--- a/kpdf/xpdf/goo/gmem.cc
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * gmem.c
- *
- * Memory routines with out-of-memory checking.
- *
- * Copyright 1996-2003 Glyph & Cog, LLC
- */
-
-#include <aconf.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <limits.h>
-#include "gmem.h"
-
-#ifdef DEBUG_MEM
-
-typedef struct _GMemHdr {
- unsigned int magic;
- int size;
- int index;
- struct _GMemHdr *next, *prev;
-} GMemHdr;
-
-#define gMemHdrSize ((sizeof(GMemHdr) + 7) & ~7)
-#define gMemTrlSize (sizeof(long))
-
-#define gMemMagic 0xabcd9999
-
-#if gmemTrlSize==8
-#define gMemDeadVal 0xdeadbeefdeadbeefUL
-#else
-#define gMemDeadVal 0xdeadbeefUL
-#endif
-
-/* round data size so trailer will be aligned */
-#define gMemDataSize(size) \
- ((((size) + gMemTrlSize - 1) / gMemTrlSize) * gMemTrlSize)
-
-static GMemHdr *gMemHead = NULL;
-static GMemHdr *gMemTail = NULL;
-
-static int gMemIndex = 0;
-static int gMemAlloc = 0;
-static int gMemInUse = 0;
-
-#endif /* DEBUG_MEM */
-
-void *gmalloc(int size) GMEM_EXCEP {
-#ifdef DEBUG_MEM
- int size1;
- char *mem;
- GMemHdr *hdr;
- void *data;
- unsigned long *trl, *p;
-
- if (size < 0) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Invalid memory allocation size\n");
- exit(1);
-#endif
- }
- if (size == 0) {
- return NULL;
- }
- size1 = gMemDataSize(size);
- if (!(mem = (char *)malloc(size1 + gMemHdrSize + gMemTrlSize))) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Out of memory\n");
- exit(1);
-#endif
- }
- hdr = (GMemHdr *)mem;
- data = (void *)(mem + gMemHdrSize);
- trl = (unsigned long *)(mem + gMemHdrSize + size1);
- hdr->magic = gMemMagic;
- hdr->size = size;
- hdr->index = gMemIndex++;
- if (gMemTail) {
- gMemTail->next = hdr;
- hdr->prev = gMemTail;
- gMemTail = hdr;
- } else {
- hdr->prev = NULL;
- gMemHead = gMemTail = hdr;
- }
- hdr->next = NULL;
- ++gMemAlloc;
- gMemInUse += size;
- for (p = (unsigned long *)data; p <= trl; ++p) {
- *p = gMemDeadVal;
- }
- return data;
-#else
- void *p;
-
- if (size < 0) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Invalid memory allocation size\n");
- exit(1);
-#endif
- }
- if (size == 0) {
- return NULL;
- }
- if (!(p = malloc(size))) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Out of memory\n");
- exit(1);
-#endif
- }
- return p;
-#endif
-}
-
-void *grealloc(void *p, int size) GMEM_EXCEP {
-#ifdef DEBUG_MEM
- GMemHdr *hdr;
- void *q;
- int oldSize;
-
- if (size < 0) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Invalid memory allocation size\n");
- exit(1);
-#endif
- }
- if (size == 0) {
- if (p) {
- gfree(p);
- }
- return NULL;
- }
- if (p) {
- hdr = (GMemHdr *)((char *)p - gMemHdrSize);
- oldSize = hdr->size;
- q = gmalloc(size);
- memcpy(q, p, size < oldSize ? size : oldSize);
- gfree(p);
- } else {
- q = gmalloc(size);
- }
- return q;
-#else
- void *q;
-
- if (size < 0) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Invalid memory allocation size\n");
- exit(1);
-#endif
- }
- if (size == 0) {
- if (p) {
- free(p);
- }
- return NULL;
- }
- if (p) {
- q = realloc(p, size);
- } else {
- q = malloc(size);
- }
- if (!q) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Out of memory\n");
- exit(1);
-#endif
- }
- return q;
-#endif
-}
-
-void *gmallocn(int nObjs, int objSize) GMEM_EXCEP {
- int n;
-
- if (nObjs == 0) {
- return NULL;
- }
- n = nObjs * objSize;
- if (objSize <= 0 || nObjs < 0 || nObjs >= INT_MAX / objSize) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Bogus memory allocation size\n");
- exit(1);
-#endif
- }
- return gmalloc(n);
-}
-
-void *gmallocn_checkoverflow(int nObjs, int objSize) GMEM_EXCEP {
- int n;
-
- if (nObjs == 0) {
- return NULL;
- }
- n = nObjs * objSize;
- if (objSize <= 0 || nObjs < 0 || nObjs >= INT_MAX / objSize) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Bogus memory allocation size\n");
- return NULL;
-#endif
- }
- return gmalloc(n);
-}
-
-
-void *greallocn(void *p, int nObjs, int objSize) GMEM_EXCEP {
- int n;
-
- if (nObjs == 0) {
- if (p) {
- gfree(p);
- }
- return NULL;
- }
- n = nObjs * objSize;
- if (objSize <= 0 || nObjs < 0 || nObjs >= INT_MAX / objSize) {
-#if USE_EXCEPTIONS
- throw GMemException();
-#else
- fprintf(stderr, "Bogus memory allocation size\n");
- exit(1);
-#endif
- }
- return grealloc(p, n);
-}
-
-void gfree(void *p) {
-#ifdef DEBUG_MEM
- int size;
- GMemHdr *hdr;
- unsigned long *trl, *clr;
-
- if (p) {
- hdr = (GMemHdr *)((char *)p - gMemHdrSize);
- if (hdr->magic == gMemMagic &&
- ((hdr->prev == NULL) == (hdr == gMemHead)) &&
- ((hdr->next == NULL) == (hdr == gMemTail))) {
- if (hdr->prev) {
- hdr->prev->next = hdr->next;
- } else {
- gMemHead = hdr->next;
- }
- if (hdr->next) {
- hdr->next->prev = hdr->prev;
- } else {
- gMemTail = hdr->prev;
- }
- --gMemAlloc;
- gMemInUse -= hdr->size;
- size = gMemDataSize(hdr->size);
- trl = (unsigned long *)((char *)hdr + gMemHdrSize + size);
- if (*trl != gMemDeadVal) {
- fprintf(stderr, "Overwrite past end of block %d at address %p\n",
- hdr->index, p);
- }
- for (clr = (unsigned long *)hdr; clr <= trl; ++clr) {
- *clr = gMemDeadVal;
- }
- free(hdr);
- } else {
- fprintf(stderr, "Attempted to free bad address %p\n", p);
- }
- }
-#else
- if (p) {
- free(p);
- }
-#endif
-}
-
-#ifdef DEBUG_MEM
-void gMemReport(FILE *f) {
- GMemHdr *p;
-
- fprintf(f, "%d memory allocations in all\n", gMemIndex);
- if (gMemAlloc > 0) {
- fprintf(f, "%d memory blocks left allocated:\n", gMemAlloc);
- fprintf(f, " index size\n");
- fprintf(f, "-------- --------\n");
- for (p = gMemHead; p; p = p->next) {
- fprintf(f, "%8d %8d\n", p->index, p->size);
- }
- } else {
- fprintf(f, "No memory blocks left allocated\n");
- }
-}
-#endif
-
-char *copyString(char *s) {
- char *s1;
-
- s1 = (char *)gmalloc(strlen(s) + 1);
- strcpy(s1, s);
- return s1;
-}