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-rw-r--r--utils.c255
1 files changed, 134 insertions, 121 deletions
diff --git a/utils.c b/utils.c
index e729af4..7038110 100644
--- a/utils.c
+++ b/utils.c
@@ -2,15 +2,15 @@
/*\
* $Xorg: utils.c,v 1.5 2000/08/17 19:54:50 cpqbld Exp $
*
- * COPYRIGHT 1990
- * DIGITAL EQUIPMENT CORPORATION
- * MAYNARD, MASSACHUSETTS
- * ALL RIGHTS RESERVED.
+ * COPYRIGHT 1990
+ * DIGITAL EQUIPMENT CORPORATION
+ * MAYNARD, MASSACHUSETTS
+ * ALL RIGHTS RESERVED.
*
* THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
* SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
- * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE
- * FOR ANY PURPOSE. IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED
+ * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE
+ * FOR ANY PURPOSE. IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED
* WARRANTY.
*
* IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
@@ -22,7 +22,7 @@
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Digital Equipment Corporation not be
- * used in advertising or publicity pertaining to distribution of the
+ * used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
\*/
/* $XFree86: xc/programs/xkbprint/utils.c,v 3.4 2001/01/17 23:46:11 dawes Exp $ */
@@ -39,7 +39,7 @@ unsigned int debugFlags;
Opaque
uAlloc(unsigned size)
{
- return((Opaque)malloc(size));
+ return ((Opaque) malloc(size));
}
/***====================================================================***/
@@ -47,7 +47,7 @@ uAlloc(unsigned size)
Opaque
uCalloc(unsigned n, unsigned size)
{
- return((Opaque)calloc(n,size));
+ return ((Opaque) calloc(n, size));
}
/***====================================================================***/
@@ -55,9 +55,10 @@ uCalloc(unsigned n, unsigned size)
Opaque
uRealloc(Opaque old, unsigned newSize)
{
- if (old==NULL)
- return((Opaque)malloc(newSize));
- else return((Opaque)realloc((char *)old,newSize));
+ if (old == NULL)
+ return ((Opaque) malloc(newSize));
+ else
+ return ((Opaque) realloc((char *) old, newSize));
}
/***====================================================================***/
@@ -65,17 +66,17 @@ uRealloc(Opaque old, unsigned newSize)
Opaque
uRecalloc(Opaque old, unsigned nOld, unsigned nNew, unsigned itemSize)
{
-char *rtrn;
+ char *rtrn;
- if (old==NULL)
- rtrn= (char *)calloc(nNew,itemSize);
+ if (old == NULL)
+ rtrn = (char *) calloc(nNew, itemSize);
else {
- rtrn= (char *)realloc((char *)old,nNew*itemSize);
- if ((rtrn)&&(nNew>nOld)) {
- bzero(&rtrn[nOld*itemSize],(nNew-nOld)*itemSize);
- }
+ rtrn = (char *) realloc((char *) old, nNew * itemSize);
+ if ((rtrn) && (nNew > nOld)) {
+ bzero(&rtrn[nOld * itemSize], (nNew - nOld) * itemSize);
+ }
}
- return (Opaque)rtrn;
+ return (Opaque) rtrn;
}
/***====================================================================***/
@@ -83,8 +84,8 @@ char *rtrn;
void
uFree(Opaque ptr)
{
- if (ptr!=(Opaque)NULL)
- free((char *)ptr);
+ if (ptr != (Opaque) NULL)
+ free((char *) ptr);
return;
}
@@ -92,37 +93,39 @@ uFree(Opaque ptr)
/*** FUNCTION ENTRY TRACKING ***/
/***====================================================================***/
-static FILE *entryFile= NULL;
-static int uEntryLevel;
+static FILE * entryFile = NULL;
+static int uEntryLevel;
Boolean
uSetEntryFile(char *name)
{
- if ((entryFile!=NULL)&&(entryFile!=stderr)) {
- fprintf(entryFile,"switching to %s\n",name?name:"stderr");
- fclose(entryFile);
+ if ((entryFile != NULL) && (entryFile != stderr)) {
+ fprintf(entryFile, "switching to %s\n", name ? name : "stderr");
+ fclose(entryFile);
}
- if (name!=NullString) entryFile= fopen(name,"w");
- else entryFile= stderr;
- if (entryFile==NULL) {
- entryFile= stderr;
- return(False);
+ if (name != NullString)
+ entryFile = fopen(name, "w");
+ else
+ entryFile = stderr;
+ if (entryFile == NULL) {
+ entryFile = stderr;
+ return (False);
}
- return(True);
+ return (True);
}
void
-uEntry(int l, char *s,...)
+uEntry(int l, char *s, ...)
{
-int i;
-va_list ap;
+ int i;
+ va_list ap;
va_start(ap, s);
- for (i=0;i<uEntryLevel;i++) {
- putc(' ',entryFile);
+ for (i = 0; i < uEntryLevel; i++) {
+ putc(' ', entryFile);
}
- vfprintf(entryFile,s,ap);
- uEntryLevel+= l;
+ vfprintf(entryFile, s, ap);
+ uEntryLevel += l;
va_end(ap);
return;
}
@@ -130,14 +133,15 @@ va_list ap;
void
uExit(int l, char *rtVal)
{
-int i;
+ int i;
- uEntryLevel-= l;
- if (uEntryLevel<0) uEntryLevel= 0;
- for (i=0;i<uEntryLevel;i++) {
- putc(' ',entryFile);
+ uEntryLevel -= l;
+ if (uEntryLevel < 0)
+ uEntryLevel = 0;
+ for (i = 0; i < uEntryLevel; i++) {
+ putc(' ', entryFile);
}
- fprintf(entryFile,"---> 0x%p\n",rtVal);
+ fprintf(entryFile, "---> 0x%p\n", rtVal);
return;
}
@@ -145,49 +149,51 @@ int i;
/*** PRINT FUNCTIONS ***/
/***====================================================================***/
- FILE *uDebugFile= NULL;
- int uDebugIndentLevel= 0;
- int uDebugIndentSize= 4;
+FILE *uDebugFile = NULL;
+int uDebugIndentLevel = 0;
+int uDebugIndentSize = 4;
Boolean
uSetDebugFile(char *name)
{
- if ((uDebugFile!=NULL)&&(uDebugFile!=stderr)) {
- fprintf(uDebugFile,"switching to %s\n",name?name:"stderr");
- fclose(uDebugFile);
+ if ((uDebugFile != NULL) && (uDebugFile != stderr)) {
+ fprintf(uDebugFile, "switching to %s\n", name ? name : "stderr");
+ fclose(uDebugFile);
}
- if (name!=NullString) uDebugFile= fopen(name,"w");
- else uDebugFile= stderr;
- if (uDebugFile==NULL) {
- uDebugFile= stderr;
- return(False);
+ if (name != NullString)
+ uDebugFile = fopen(name, "w");
+ else
+ uDebugFile = stderr;
+ if (uDebugFile == NULL) {
+ uDebugFile = stderr;
+ return (False);
}
- return(True);
+ return (True);
}
void
-uDebug(char *s,...)
+uDebug(char *s, ...)
{
-int i;
-va_list ap;
+ int i;
+ va_list ap;
va_start(ap, s);
- for (i=(uDebugIndentLevel*uDebugIndentSize);i>0;i--) {
- putc(' ',uDebugFile);
+ for (i = (uDebugIndentLevel * uDebugIndentSize); i > 0; i--) {
+ putc(' ', uDebugFile);
}
- vfprintf(uDebugFile,s,ap);
+ vfprintf(uDebugFile, s, ap);
fflush(uDebugFile);
va_end(ap);
return;
}
void
-uDebugNOI(char *s,...)
+uDebugNOI(char *s, ...)
{
-va_list ap;
+ va_list ap;
va_start(ap, s);
- vfprintf(uDebugFile,s,ap);
+ vfprintf(uDebugFile, s, ap);
fflush(uDebugFile);
va_end(ap);
return;
@@ -195,31 +201,33 @@ va_list ap;
/***====================================================================***/
-static FILE *errorFile= NULL;
+static FILE *errorFile = NULL;
Boolean
uSetErrorFile(char *name)
{
- if ((errorFile!=NULL)&&(errorFile!=stderr)) {
- fprintf(errorFile,"switching to %s\n",name?name:"stderr");
- fclose(errorFile);
+ if ((errorFile != NULL) && (errorFile != stderr)) {
+ fprintf(errorFile, "switching to %s\n", name ? name : "stderr");
+ fclose(errorFile);
}
- if (name!=NullString) errorFile= fopen(name,"w");
- else errorFile= stderr;
- if (errorFile==NULL) {
- errorFile= stderr;
- return(False);
+ if (name != NullString)
+ errorFile = fopen(name, "w");
+ else
+ errorFile = stderr;
+ if (errorFile == NULL) {
+ errorFile = stderr;
+ return (False);
}
- return(True);
+ return (True);
}
void
-uInformation(char *s,...)
+uInformation(char *s, ...)
{
va_list ap;
va_start(ap, s);
- vfprintf(errorFile,s,ap);
+ vfprintf(errorFile, s, ap);
fflush(errorFile);
va_end(ap);
return;
@@ -228,13 +236,13 @@ uInformation(char *s,...)
/***====================================================================***/
void
-uAction(char *s,...)
+uAction(char *s, ...)
{
va_list ap;
va_start(ap, s);
- fprintf(errorFile," ");
- vfprintf(errorFile,s,ap);
+ fprintf(errorFile, " ");
+ vfprintf(errorFile, s, ap);
fflush(errorFile);
va_end(ap);
return;
@@ -243,13 +251,13 @@ uAction(char *s,...)
/***====================================================================***/
void
-uWarning(char *s,...)
+uWarning(char *s, ...)
{
va_list ap;
va_start(ap, s);
- fprintf(errorFile,"Warning: ");
- vfprintf(errorFile,s,ap);
+ fprintf(errorFile, "Warning: ");
+ vfprintf(errorFile, s, ap);
fflush(errorFile);
va_end(ap);
return;
@@ -258,13 +266,13 @@ uWarning(char *s,...)
/***====================================================================***/
void
-uError(char *s,...)
+uError(char *s, ...)
{
va_list ap;
va_start(ap, s);
- fprintf(errorFile,"Error: ");
- vfprintf(errorFile,s,ap);
+ fprintf(errorFile, "Error: ");
+ vfprintf(errorFile, s, ap);
fflush(errorFile);
va_end(ap);
return;
@@ -273,14 +281,14 @@ uError(char *s,...)
/***====================================================================***/
void
-uFatalError(char *s,...)
+uFatalError(char *s, ...)
{
va_list ap;
va_start(ap, s);
- fprintf(errorFile,"Fatal Error: ");
- vfprintf(errorFile,s,ap);
- fprintf(errorFile," Exiting\n");
+ fprintf(errorFile, "Fatal Error: ");
+ vfprintf(errorFile, s, ap);
+ fprintf(errorFile, " Exiting\n");
fflush(errorFile);
va_end(ap);
exit(1);
@@ -290,13 +298,13 @@ uFatalError(char *s,...)
/***====================================================================***/
void
-uInternalError(char *s,...)
+uInternalError(char *s, ...)
{
va_list ap;
va_start(ap, s);
- fprintf(errorFile,"Internal error: ");
- vfprintf(errorFile,s,ap);
+ fprintf(errorFile, "Internal error: ");
+ vfprintf(errorFile, s, ap);
fflush(errorFile);
va_end(ap);
return;
@@ -308,12 +316,12 @@ uInternalError(char *s,...)
char *
uStringDup(char *str)
{
-char *rtrn;
+ char *rtrn;
- if (str==NULL)
- return NULL;
- rtrn= (char *)uAlloc(strlen(str)+1);
- strcpy(rtrn,str);
+ if (str == NULL)
+ return NULL;
+ rtrn = (char *) uAlloc(strlen(str) + 1);
+ strcpy(rtrn, str);
return rtrn;
}
#endif
@@ -322,24 +330,25 @@ char *rtrn;
int
uStrCaseCmp(char *str1, char *str2)
{
- char buf1[512],buf2[512];
+ char buf1[512], buf2[512];
char c, *s;
+
register int n;
- for (n=0, s = buf1; (c = *str1++); n++) {
- if (isupper(c))
- c = tolower(c);
- if (n>510)
- break;
- *s++ = c;
+ for (n = 0, s = buf1; (c = *str1++); n++) {
+ if (isupper(c))
+ c = tolower(c);
+ if (n > 510)
+ break;
+ *s++ = c;
}
*s = '\0';
- for (n=0, s = buf2; (c = *str2++); n++) {
- if (isupper(c))
- c = tolower(c);
- if (n>510)
- break;
- *s++ = c;
+ for (n = 0, s = buf2; (c = *str2++); n++) {
+ if (isupper(c))
+ c = tolower(c);
+ if (n > 510)
+ break;
+ *s++ = c;
}
*s = '\0';
return (strcmp(buf1, buf2));
@@ -350,15 +359,19 @@ uStrCasePrefix(char *prefix, char *str)
{
char c1;
char c2;
- while (((c1=*prefix)!='\0')&&((c2=*str)!='\0')) {
- if (isupper(c1)) c1= tolower(c1);
- if (isupper(c2)) c2= tolower(c2);
- if (c1!=c2)
- return 0;
- prefix++; str++;
+
+ while (((c1 = *prefix) != '\0') && ((c2 = *str) != '\0')) {
+ if (isupper(c1))
+ c1 = tolower(c1);
+ if (isupper(c2))
+ c2 = tolower(c2);
+ if (c1 != c2)
+ return 0;
+ prefix++;
+ str++;
}
- if (c1!='\0')
- return 0;
+ if (c1 != '\0')
+ return 0;
return 1;
}
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