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authorMikhail Gusarov <dottedmag@dottedmag.net>2010-05-10 22:52:41 +0700
committerAlan Coopersmith <alan.coopersmith@oracle.com>2010-05-14 20:02:32 -0700
commitcfc89d09f1bf0ecbe602578fc80dcf6fe46b1c54 (patch)
tree58239a40c226e45079b81e796288749565dac36a
parent3db0064e4b6108716767b136ba5867c4cdf57f99 (diff)
Expand xalloc/xrealloc/xfree macros
Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net> Reviewed-by: Jamey Sharp <jamey@minilop.net> Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
-rw-r--r--src/encparse.c75
-rw-r--r--src/fontenc.c20
2 files changed, 45 insertions, 50 deletions
diff --git a/src/encparse.c b/src/encparse.c
index 27215df..5e31d9d 100644
--- a/src/encparse.c
+++ b/src/encparse.c
@@ -35,9 +35,6 @@ THE SOFTWARE.
#endif
#include <stdlib.h>
-#define xalloc(n) malloc(n)
-#define xrealloc(p, n) realloc(p, n)
-#define xfree(p) free(p)
#include "zlib.h"
typedef gzFile FontFilePtr;
@@ -425,14 +422,14 @@ setCode(unsigned from, unsigned to, unsigned row_size,
return 0;
if(*encsize == 0) {
*encsize = (index < 256) ? 256 : 0x10000;
- *enc = (unsigned short*)xalloc((*encsize) * sizeof(unsigned short));
+ *enc = (unsigned short*)malloc((*encsize) * sizeof(unsigned short));
if(*enc == NULL) {
*encsize = 0;
return 1;
}
} else if(*encsize <= index) {
*encsize = 0x10000;
- if((newenc = (unsigned short*)xrealloc(enc, *encsize))==NULL)
+ if((newenc = (unsigned short*)realloc(enc, *encsize))==NULL)
return 1;
*enc = newenc;
}
@@ -488,10 +485,10 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
case EOF_LINE:
goto error;
case STARTENCODING_LINE:
- encoding = (FontEncPtr)xalloc(sizeof(FontEncRec));
+ encoding = (FontEncPtr)malloc(sizeof(FontEncRec));
if(encoding == NULL)
goto error;
- encoding->name = (char*)xalloc(strlen(keyword_value)+1);
+ encoding->name = (char*)malloc(strlen(keyword_value)+1);
if(encoding->name == NULL)
goto error;
strcpy(encoding->name, keyword_value);
@@ -511,7 +508,7 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
case EOF_LINE: goto done;
case ALIAS_LINE:
if(numaliases < MAXALIASES) {
- aliases[numaliases] = (char*)xalloc(strlen(keyword_value)+1);
+ aliases[numaliases] = (char*)malloc(strlen(keyword_value)+1);
if(aliases[numaliases] == NULL)
goto error;
strcpy(aliases[numaliases], keyword_value);
@@ -530,7 +527,7 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
if(headerOnly)
goto done;
if(!strcasecmp(keyword_value, "unicode")) {
- mapping = (FontMapPtr)xalloc(sizeof(FontMapRec));
+ mapping = (FontMapPtr)malloc(sizeof(FontMapRec));
if(mapping == NULL)
goto error;
mapping->type = FONT_ENCODING_UNICODE;
@@ -542,7 +539,7 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
mapping->next = NULL;
goto mapping;
} else if(!strcasecmp(keyword_value, "cmap")) {
- mapping = (FontMapPtr)xalloc(sizeof(FontMapRec));
+ mapping = (FontMapPtr)malloc(sizeof(FontMapRec));
if(mapping == NULL)
goto error;
mapping->type = FONT_ENCODING_TRUETYPE;
@@ -554,7 +551,7 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
mapping->next = NULL;
goto mapping;
} else if(!strcasecmp(keyword_value, "postscript")) {
- mapping = (FontMapPtr)xalloc(sizeof(FontMapRec));
+ mapping = (FontMapPtr)malloc(sizeof(FontMapRec));
if(mapping == NULL)
goto error;
mapping->type = FONT_ENCODING_POSTSCRIPT;
@@ -592,7 +589,7 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
mapping->recode = FontEncSimpleRecode;
mapping->name = FontEncUndefinedName;
mapping->client_data = sm =
- (FontEncSimpleMapPtr)xalloc(sizeof(FontEncSimpleMapRec));
+ (FontEncSimpleMapPtr)malloc(sizeof(FontEncSimpleMapRec));
if(sm == NULL)
goto error;
sm->row_size = encoding->row_size;
@@ -602,9 +599,9 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
sm->first = first;
sm->len=last-first+1;
newmap =
- (unsigned short*)xalloc(sm->len * sizeof(unsigned short));
+ (unsigned short*)malloc(sm->len * sizeof(unsigned short));
if(newmap == NULL) {
- xfree(sm);
+ free(sm);
mapping->client_data = sm = NULL;
goto error;
}
@@ -674,19 +671,19 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
mapping->recode = FontEncUndefinedRecode;
mapping->name = FontEncSimpleName;
mapping->client_data = sn =
- (FontEncSimpleNamePtr)xalloc(sizeof(FontEncSimpleNameRec));
+ (FontEncSimpleNamePtr)malloc(sizeof(FontEncSimpleNameRec));
if(sn == NULL)
goto error;
if(first > last) {
- xfree(sn);
+ free(sn);
mapping->client_data = sn = NULL;
goto error;
}
sn->first = first;
sn->len = last - first + 1;
- sn->map = (char**)xalloc(sn->len*sizeof(char*));
+ sn->map = (char**)malloc(sn->len*sizeof(char*));
if(sn->map == NULL) {
- xfree(sn);
+ free(sn);
mapping->client_data = sn = NULL;
goto error;
}
@@ -700,14 +697,14 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
if(value1 >= 0x10000) goto string_mapping;
if(namsize == 0) {
namsize = (value1) < 256 ? 256 : 0x10000;
- nam = (char**)xalloc(namsize * sizeof(char*));
+ nam = (char**)malloc(namsize * sizeof(char*));
if(nam == NULL) {
namsize=0;
goto error;
}
} else if(namsize <= value1) {
namsize = 0x10000;
- if((newnam = (char**)xrealloc(nam, namsize)) == NULL)
+ if((newnam = (char**)realloc(nam, namsize)) == NULL)
goto error;
nam = newnam;
}
@@ -724,7 +721,7 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
nam[i]=NULL;
last = value1;
}
- nam[value1] = (char*)xalloc(strlen(keyword_value)+1);
+ nam[value1] = (char*)malloc(strlen(keyword_value)+1);
if(nam[value1] == NULL) {
goto error;
}
@@ -735,12 +732,12 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
}
done:
- if(encsize) xfree(enc); encsize=0; enc = NULL;
- if(namsize) xfree(nam); namsize=0; nam = NULL; /* don't free entries! */
+ if(encsize) free(enc); encsize=0; enc = NULL;
+ if(namsize) free(nam); namsize=0; nam = NULL; /* don't free entries! */
encoding->aliases=NULL;
if(numaliases) {
- encoding->aliases = (char**)xalloc((numaliases+1)*sizeof(char*));
+ encoding->aliases = (char**)malloc((numaliases+1)*sizeof(char*));
if(encoding->aliases == NULL)
goto error;
for(i=0; i<numaliases; i++)
@@ -751,30 +748,30 @@ parseEncodingFile(FontFilePtr f, int headerOnly)
return encoding;
error:
- if(encsize) xfree(enc); encsize=0;
+ if(encsize) free(enc); encsize=0;
if(namsize) {
for(i = first; i <= last; i++)
if(nam[i])
- xfree(nam[i]);
- xfree(nam);
+ free(nam[i]);
+ free(nam);
namsize = 0;
}
if(mapping) {
- if(mapping->client_data) xfree(mapping->client_data);
- xfree(mapping);
+ if(mapping->client_data) free(mapping->client_data);
+ free(mapping);
}
if(encoding) {
FontMapPtr nextmap;
- if (encoding->name) xfree(encoding->name);
+ if (encoding->name) free(encoding->name);
for (mapping = encoding->mappings; mapping; mapping = nextmap) {
- if (mapping->client_data) xfree(mapping->client_data);
+ if (mapping->client_data) free(mapping->client_data);
nextmap = mapping->next;
- xfree(mapping);
+ free(mapping);
}
- xfree(encoding);
+ free(encoding);
}
for(i = 0; i < numaliases; i++)
- xfree(aliases[i]);
+ free(aliases[i]);
/* We don't need to free sn and sm as they handled locally in the body.*/
return NULL;
}
@@ -938,11 +935,11 @@ FontEncIdentify(const char *fileName)
for(alias = encoding->aliases; *alias; alias++)
numaliases++;
- names = (char**)xalloc((numaliases+2)*sizeof(char*));
+ names = (char**)malloc((numaliases+2)*sizeof(char*));
if(names == NULL) {
if(encoding->aliases)
- xfree(encoding->aliases);
- xfree(encoding);
+ free(encoding->aliases);
+ free(encoding);
return NULL;
}
@@ -953,8 +950,8 @@ FontEncIdentify(const char *fileName)
*name = *alias;
*name = NULL;
- xfree(encoding->aliases);
- xfree(encoding);
+ free(encoding->aliases);
+ free(encoding);
return names;
}
diff --git a/src/fontenc.c b/src/fontenc.c
index 76de4e3..77c4f89 100644
--- a/src/fontenc.c
+++ b/src/fontenc.c
@@ -29,9 +29,7 @@ THE SOFTWARE.
#endif
#include <stdlib.h>
-#define xalloc(n) malloc(n)
-#define xrealloc(p, n) realloc(p, n)
-#define xfree(p) free(p)
+
#define FALSE 0
#define TRUE 1
#define MAXFONTNAMELEN 1024
@@ -755,7 +753,7 @@ FontEncLoad(const char *encoding_name, const char *filename)
char *new_name;
int numaliases = 0;
- new_name = xalloc(strlen(encoding_name) + 1);
+ new_name = malloc(strlen(encoding_name) + 1);
if(new_name == NULL)
return NULL;
strcpy(new_name, encoding_name);
@@ -763,14 +761,14 @@ FontEncLoad(const char *encoding_name, const char *filename)
for(alias = encoding->aliases; *alias; alias++)
numaliases++;
}
- new_aliases = (char**)xalloc((numaliases+2)*sizeof(char*));
+ new_aliases = (char**)malloc((numaliases+2)*sizeof(char*));
if(new_aliases == NULL) {
- xfree(new_name);
+ free(new_name);
return NULL;
}
if(encoding->aliases) {
memcpy(new_aliases, encoding->aliases, numaliases*sizeof(char*));
- xfree(encoding->aliases);
+ free(encoding->aliases);
}
new_aliases[numaliases] = new_name;
new_aliases[numaliases+1] = NULL;
@@ -917,9 +915,9 @@ FontMapReverse(FontMapPtr mapping)
bail:
if(map)
- xfree(map);
+ free(map);
if(reverse)
- xfree(reverse);
+ free(reverse);
return NULL;
}
@@ -934,8 +932,8 @@ FontMapReverseFree(FontMapReversePtr delendum)
for(i = 0; i < FONTENC_SEGMENTS; i++)
if(map[i] != NULL)
- xfree(map[i]);
+ free(map[i]);
- xfree(map);
+ free(map);
return;
}