mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-22 23:10:02 +00:00
cb546965bc
are recognized patches (5 out of 6 are in Debian stable). Required for the arb package. svn path=/nixpkgs/trunk/; revision=12952
382 lines
9 KiB
Diff
382 lines
9 KiB
Diff
Index: lesstif2-0.95.0/lib/Xm-2.1/XpmRdFToI.c
|
|
===================================================================
|
|
--- lesstif2-0.95.0.orig/lib/Xm-2.1/XpmRdFToI.c 2004-11-18 22:00:58.000000000 +0100
|
|
+++ lesstif2-0.95.0/lib/Xm-2.1/XpmRdFToI.c 2006-07-11 11:13:29.000000000 +0200
|
|
@@ -44,11 +44,15 @@
|
|
DebugUtil.h! */
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
+#include <errno.h>
|
|
|
|
#include <ctype.h>
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
+#ifdef HAVE_SYS_WAIT_H
|
|
+#include <sys/wait.h>
|
|
+#endif
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
@@ -87,16 +91,6 @@
|
|
strcpy(dst, src); \
|
|
else return (XpmFileInvalid); }
|
|
#endif
|
|
-#include <sys/stat.h>
|
|
-#if !defined(NO_ZPIPE) && defined(WIN32)
|
|
-# define popen _popen
|
|
-# define pclose _pclose
|
|
-# if defined(STAT_ZFILE)
|
|
-# include <io.h>
|
|
-# define stat _stat
|
|
-# define fstat _fstat
|
|
-# endif
|
|
-#endif
|
|
|
|
LFUNC(OpenReadFile, int, (char *filename, xpmData *mdata));
|
|
LFUNC(xpmDataClose, void, (xpmData *mdata));
|
|
@@ -173,90 +167,131 @@
|
|
}
|
|
#endif /* CXPMPROG */
|
|
|
|
-/*
|
|
- * open the given file to be read as an xpmData which is returned.
|
|
- */
|
|
#ifndef NO_ZPIPE
|
|
- FILE *s_popen(char *cmd, const char *type);
|
|
-#else
|
|
-# define s_popen popen
|
|
+/* Do not depend on errno after read_through */
|
|
+FILE*
|
|
+xpmPipeThrough(fd, cmd, arg1, mode)
|
|
+ int fd;
|
|
+ const char* cmd;
|
|
+ const char* arg1;
|
|
+ const char* mode;
|
|
+{
|
|
+ FILE* fp;
|
|
+ int status, fds[2], in = 0, out = 1;
|
|
+ pid_t pid;
|
|
+ if ( 'w' == *mode )
|
|
+ out = 0, in = 1;
|
|
+ if ( pipe(fds) < 0 )
|
|
+ return NULL;
|
|
+ pid = fork();
|
|
+ if ( pid < 0 )
|
|
+ goto fail1;
|
|
+ if ( 0 == pid )
|
|
+ {
|
|
+ close(fds[in]);
|
|
+ if ( dup2(fds[out], out) < 0 )
|
|
+ goto err;
|
|
+ close(fds[out]);
|
|
+ if ( dup2(fd, in) < 0 )
|
|
+ goto err;
|
|
+ close(fd);
|
|
+ pid = fork();
|
|
+ if ( pid < 0 )
|
|
+ goto err;
|
|
+ if ( 0 == pid )
|
|
+ {
|
|
+ execlp(cmd, cmd, arg1, NULL);
|
|
+ perror(cmd);
|
|
+ goto err;
|
|
+ }
|
|
+ _exit(0);
|
|
+ err:
|
|
+ _exit(1);
|
|
+ }
|
|
+ close(fds[out]);
|
|
+ /* calling process: wait for first child */
|
|
+ while ( waitpid(pid, &status, 0) < 0 && EINTR == errno )
|
|
+ ;
|
|
+ if ( WIFSIGNALED(status) ||
|
|
+ (WIFEXITED(status) && WEXITSTATUS(status) != 0) )
|
|
+ goto fail2;
|
|
+ fp = fdopen(fds[in], mode);
|
|
+ if ( !fp )
|
|
+ goto fail2;
|
|
+ close(fd); /* still open in 2nd child */
|
|
+ return fp;
|
|
+fail1:
|
|
+ close(fds[out]);
|
|
+fail2:
|
|
+ close(fds[in]);
|
|
+ return NULL;
|
|
+}
|
|
#endif
|
|
|
|
+/*
|
|
+ * open the given file to be read as an xpmData which is returned.
|
|
+ */
|
|
static int
|
|
OpenReadFile(filename, mdata)
|
|
char *filename;
|
|
xpmData *mdata;
|
|
{
|
|
-#ifndef NO_ZPIPE
|
|
- char buf[BUFSIZ];
|
|
-# ifdef STAT_ZFILE
|
|
- char *compressfile;
|
|
- struct stat status;
|
|
-# endif
|
|
-#endif
|
|
-
|
|
if (!filename) {
|
|
mdata->stream.file = (stdin);
|
|
mdata->type = XPMFILE;
|
|
} else {
|
|
-#ifndef NO_ZPIPE
|
|
- size_t len = strlen(filename);
|
|
-
|
|
- if(len == 0 ||
|
|
- filename[len-1] == '/')
|
|
- return(XpmOpenFailed);
|
|
- if ((len > 2) && !strcmp(".Z", filename + (len - 2))) {
|
|
- mdata->type = XPMPIPE;
|
|
- snprintf(buf, sizeof(buf), "uncompress -c \"%s\"", filename);
|
|
- if (!(mdata->stream.file = s_popen(buf, "r")))
|
|
- return (XpmOpenFailed);
|
|
-
|
|
- } else if ((len > 3) && !strcmp(".gz", filename + (len - 3))) {
|
|
- mdata->type = XPMPIPE;
|
|
- snprintf(buf, sizeof(buf), "gunzip -qc \"%s\"", filename);
|
|
- if (!(mdata->stream.file = s_popen(buf, "r")))
|
|
- return (XpmOpenFailed);
|
|
-
|
|
- } else {
|
|
-# ifdef STAT_ZFILE
|
|
- if (!(compressfile = (char *) XpmMalloc(len + 4)))
|
|
+ int fd = open(filename, O_RDONLY);
|
|
+#if defined(NO_ZPIPE)
|
|
+ if ( fd < 0 )
|
|
+ return XpmOpenFailed;
|
|
+#else
|
|
+ const char* ext = NULL;
|
|
+ if ( fd >= 0 )
|
|
+ ext = strrchr(filename, '.');
|
|
+#ifdef STAT_ZFILE /* searching for z-files if the given name not found */
|
|
+ else
|
|
+ {
|
|
+ size_t len = strlen(filename);
|
|
+ char *compressfile = (char *) XpmMalloc(len + 4);
|
|
+ if ( !compressfile )
|
|
return (XpmNoMemory);
|
|
-
|
|
- snprintf(compressfile, len+4, "%s.Z", filename);
|
|
- if (!stat(compressfile, &status)) {
|
|
- snprintf(buf, sizeof(buf), "uncompress -c \"%s\"", compressfile);
|
|
- if (!(mdata->stream.file = s_popen(buf, "r"))) {
|
|
+ strcpy(compressfile, filename);
|
|
+ strcpy(compressfile + len, ext = ".Z");
|
|
+ fd = open(compressfile, O_RDONLY);
|
|
+ if ( fd < 0 )
|
|
+ {
|
|
+ strcpy(compressfile + len, ext = ".gz");
|
|
+ fd = open(compressfile, O_RDONLY);
|
|
+ if ( fd < 0 )
|
|
+ {
|
|
XpmFree(compressfile);
|
|
- return (XpmOpenFailed);
|
|
- }
|
|
- mdata->type = XPMPIPE;
|
|
- } else {
|
|
- snprintf(compressfile, len+4, "%s.gz", filename);
|
|
- if (!stat(compressfile, &status)) {
|
|
- snprintf(buf, sizeof(buf), "gunzip -c \"%s\"", compressfile);
|
|
- if (!(mdata->stream.file = s_popen(buf, "r"))) {
|
|
- XpmFree(compressfile);
|
|
- return (XpmOpenFailed);
|
|
- }
|
|
- mdata->type = XPMPIPE;
|
|
- } else {
|
|
-# endif
|
|
-#endif
|
|
- if (!(mdata->stream.file = fopen(filename, "r"))) {
|
|
-#if !defined(NO_ZPIPE) && defined(STAT_ZFILE)
|
|
- XpmFree(compressfile);
|
|
-#endif
|
|
- return (XpmOpenFailed);
|
|
- }
|
|
- mdata->type = XPMFILE;
|
|
-#ifndef NO_ZPIPE
|
|
-# ifdef STAT_ZFILE
|
|
+ return XpmOpenFailed;
|
|
}
|
|
}
|
|
XpmFree(compressfile);
|
|
-# endif
|
|
}
|
|
#endif
|
|
+ if ( ext && !strcmp(ext, ".Z") )
|
|
+ {
|
|
+ mdata->type = XPMPIPE;
|
|
+ mdata->stream.file = xpmPipeThrough(fd, "uncompress", "-c", "r");
|
|
+ }
|
|
+ else if ( ext && !strcmp(ext, ".gz") )
|
|
+ {
|
|
+ mdata->type = XPMPIPE;
|
|
+ mdata->stream.file = xpmPipeThrough(fd, "gunzip", "-qc", "r");
|
|
+ }
|
|
+ else
|
|
+#endif /* z-files */
|
|
+ {
|
|
+ mdata->type = XPMFILE;
|
|
+ mdata->stream.file = fdopen(fd, "r");
|
|
+ }
|
|
+ if (!mdata->stream.file)
|
|
+ {
|
|
+ close(fd);
|
|
+ return (XpmOpenFailed);
|
|
+ }
|
|
}
|
|
mdata->CommentLength = 0;
|
|
#ifdef CXPMPROG
|
|
@@ -273,15 +308,6 @@
|
|
xpmDataClose(mdata)
|
|
xpmData *mdata;
|
|
{
|
|
- switch (mdata->type) {
|
|
- case XPMFILE:
|
|
- if (mdata->stream.file != (stdin))
|
|
- fclose(mdata->stream.file);
|
|
- break;
|
|
-#ifndef NO_ZPIPE
|
|
- case XPMPIPE:
|
|
+ if (mdata->stream.file != (stdin))
|
|
fclose(mdata->stream.file);
|
|
- break;
|
|
-#endif
|
|
- }
|
|
}
|
|
Index: lesstif2-0.95.0/lib/Xm-2.1/XpmWrFFrI.c
|
|
===================================================================
|
|
--- lesstif2-0.95.0.orig/lib/Xm-2.1/XpmWrFFrI.c 2005-04-13 20:03:27.000000000 +0200
|
|
+++ lesstif2-0.95.0/lib/Xm-2.1/XpmWrFFrI.c 2006-07-11 11:13:29.000000000 +0200
|
|
@@ -50,11 +50,15 @@
|
|
DebugUtil.h! */
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
+#include <errno.h>
|
|
|
|
#include <ctype.h>
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
+#ifdef HAVE_SYS_WAIT_H
|
|
+#include <sys/wait.h>
|
|
+#endif
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
@@ -94,11 +98,6 @@
|
|
else return (XpmFileInvalid); }
|
|
#endif
|
|
|
|
-#if !defined(NO_ZPIPE) && defined(WIN32)
|
|
-# define popen _popen
|
|
-# define pclose _pclose
|
|
-#endif
|
|
-
|
|
/* MS Windows define a function called WriteFile @#%#&!!! */
|
|
LFUNC(xpmWriteFile, int, (FILE *file, XpmImage *image, char *name,
|
|
XpmInfo *info));
|
|
@@ -354,58 +353,48 @@
|
|
fprintf(file, ",\n\"XPMENDEXT\"");
|
|
}
|
|
|
|
+
|
|
+#ifndef NO_ZPIPE
|
|
+FUNC(xpmPipeThrough, FILE*, (int fd,
|
|
+ const char* cmd,
|
|
+ const char* arg1,
|
|
+ const char* mode));
|
|
+#endif
|
|
+
|
|
/*
|
|
* open the given file to be written as an xpmData which is returned
|
|
*/
|
|
-#ifndef NO_ZPIPE
|
|
- FILE *s_popen(char *cmd, const char *type);
|
|
-#else
|
|
-# define s_popen popen
|
|
-#endif
|
|
static int
|
|
OpenWriteFile(filename, mdata)
|
|
char *filename;
|
|
xpmData *mdata;
|
|
{
|
|
-#ifndef NO_ZPIPE
|
|
- char buf[BUFSIZ];
|
|
-
|
|
-#endif
|
|
-
|
|
if (!filename) {
|
|
mdata->stream.file = (stdout);
|
|
mdata->type = XPMFILE;
|
|
} else {
|
|
#ifndef NO_ZPIPE
|
|
- size_t len = strlen(filename);
|
|
-
|
|
- if(len == 0 ||
|
|
- filename[0] == '/' ||
|
|
- strstr(filename, "../") != NULL ||
|
|
- filename[len-1] == '/')
|
|
- return(XpmOpenFailed);
|
|
-
|
|
+ size_t len;
|
|
+#endif
|
|
+ int fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0644);
|
|
+ if ( fd < 0 )
|
|
+ return(XpmOpenFailed);
|
|
+#ifndef NO_ZPIPE
|
|
+ len = strlen(filename);
|
|
if (len > 2 && !strcmp(".Z", filename + (len - 2))) {
|
|
- snprintf(buf, sizeof(buf), "compress > \"%s\"", filename);
|
|
- if (!(mdata->stream.file = s_popen(buf, "w")))
|
|
- return (XpmOpenFailed);
|
|
-
|
|
+ mdata->stream.file = xpmPipeThrough(fd, "compress", NULL, "w");
|
|
mdata->type = XPMPIPE;
|
|
} else if (len > 3 && !strcmp(".gz", filename + (len - 3))) {
|
|
- snprintf(buf, sizeof(buf), "gzip -q > \"%s\"", filename);
|
|
- if (!(mdata->stream.file = s_popen(buf, "w")))
|
|
- return (XpmOpenFailed);
|
|
-
|
|
+ mdata->stream.file = xpmPipeThrough(fd, "gzip", "-q", "w");
|
|
mdata->type = XPMPIPE;
|
|
- } else {
|
|
+ } else
|
|
#endif
|
|
- if (!(mdata->stream.file = fopen(filename, "w")))
|
|
- return (XpmOpenFailed);
|
|
-
|
|
+ {
|
|
+ mdata->stream.file = fdopen(fd, "w");
|
|
mdata->type = XPMFILE;
|
|
-#ifndef NO_ZPIPE
|
|
}
|
|
-#endif
|
|
+ if (!mdata->stream.file)
|
|
+ return (XpmOpenFailed);
|
|
}
|
|
return (XpmSuccess);
|
|
}
|
|
@@ -417,15 +406,6 @@
|
|
xpmDataClose(mdata)
|
|
xpmData *mdata;
|
|
{
|
|
- switch (mdata->type) {
|
|
- case XPMFILE:
|
|
- if (mdata->stream.file != (stdout))
|
|
- fclose(mdata->stream.file);
|
|
- break;
|
|
-#ifndef NO_ZPIPE
|
|
- case XPMPIPE:
|
|
+ if (mdata->stream.file != (stdout))
|
|
fclose(mdata->stream.file);
|
|
- break;
|
|
-#endif
|
|
- }
|
|
}
|