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author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/expat/xmlwf/readfilemap.c | |
parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
Diffstat (limited to 'nx-X11/extras/expat/xmlwf/readfilemap.c')
-rw-r--r-- | nx-X11/extras/expat/xmlwf/readfilemap.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/nx-X11/extras/expat/xmlwf/readfilemap.c b/nx-X11/extras/expat/xmlwf/readfilemap.c new file mode 100644 index 000000000..64c69850c --- /dev/null +++ b/nx-X11/extras/expat/xmlwf/readfilemap.c @@ -0,0 +1,78 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <stdlib.h> +#include <stdio.h> + +#ifndef S_ISREG +#ifndef S_IFREG +#define S_IFREG _S_IFREG +#endif +#ifndef S_IFMT +#define S_IFMT _S_IFMT +#endif +#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#endif /* not S_ISREG */ + +#ifndef O_BINARY +#ifdef _O_BINARY +#define O_BINARY _O_BINARY +#else +#define O_BINARY 0 +#endif +#endif + +#include "filemap.h" + +int +filemap(const char *name, + void (*processor)(const void *, size_t, const char *, void *arg), + void *arg) +{ + size_t nbytes; + int fd; + int n; + struct stat sb; + void *p; + + fd = open(name, O_RDONLY|O_BINARY); + if (fd < 0) { + perror(name); + return 0; + } + if (fstat(fd, &sb) < 0) { + perror(name); + return 0; + } + if (!S_ISREG(sb.st_mode)) { + fprintf(stderr, "%s: not a regular file\n", name); + return 0; + } + nbytes = sb.st_size; + p = malloc(nbytes); + if (!p) { + fprintf(stderr, "%s: out of memory\n", name); + return 0; + } + n = read(fd, p, nbytes); + if (n < 0) { + perror(name); + free(p); + close(fd); + return 0; + } + if (n != nbytes) { + fprintf(stderr, "%s: read unexpected number of bytes\n", name); + free(p); + close(fd); + return 0; + } + processor(p, nbytes, name, arg); + free(p); + close(fd); + return 1; +} |