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sdiff udiff text old ( 213700 ) new ( 223935 )
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xzdec.c (213700) xzdec.c (223935)
1///////////////////////////////////////////////////////////////////////////////
2//
3/// \file xzdec.c
4/// \brief Simple single-threaded tool to uncompress .xz or .lzma files
5//
6// Author: Lasse Collin
7//
8// This file has been put into the public domain.

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35#endif
36
37
38/// Error messages are suppressed if this is zero, which is the case when
39/// --quiet has been given at least twice.
40static unsigned int display_errors = 2;
41
42
1///////////////////////////////////////////////////////////////////////////////
2//
3/// \file xzdec.c
4/// \brief Simple single-threaded tool to uncompress .xz or .lzma files
5//
6// Author: Lasse Collin
7//
8// This file has been put into the public domain.

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35#endif
36
37
38/// Error messages are suppressed if this is zero, which is the case when
39/// --quiet has been given at least twice.
40static unsigned int display_errors = 2;
41
42
43static void lzma_attribute((format(printf, 1, 2)))
43static void lzma_attribute((__format__(__printf__, 1, 2)))
44my_errorf(const char *fmt, ...)
45{
46 va_list ap;
47 va_start(ap, fmt);
48
49 if (display_errors) {
50 fprintf(stderr, "%s: ", progname);
51 vfprintf(stderr, fmt, ap);
52 fprintf(stderr, "\n");
53 }
54
55 va_end(ap);
56 return;
57}
58
59
44my_errorf(const char *fmt, ...)
45{
46 va_list ap;
47 va_start(ap, fmt);
48
49 if (display_errors) {
50 fprintf(stderr, "%s: ", progname);
51 vfprintf(stderr, fmt, ap);
52 fprintf(stderr, "\n");
53 }
54
55 va_end(ap);
56 return;
57}
58
59
60static void lzma_attribute((noreturn))
60static void lzma_attribute((__noreturn__))
61help(void)
62{
63 printf(
64"Usage: %s [OPTION]... [FILE]...\n"
65"Uncompress files in the ." TOOL_FORMAT " format to the standard output.\n"
66"\n"
67" -c, --stdout (ignored)\n"
68" -d, --decompress (ignored)\n"

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76"\n"
77"Report bugs to <" PACKAGE_BUGREPORT "> (in English or Finnish).\n"
78PACKAGE_NAME " home page: <" PACKAGE_URL ">\n", progname);
79
80 tuklib_exit(EXIT_SUCCESS, EXIT_FAILURE, display_errors);
81}
82
83
61help(void)
62{
63 printf(
64"Usage: %s [OPTION]... [FILE]...\n"
65"Uncompress files in the ." TOOL_FORMAT " format to the standard output.\n"
66"\n"
67" -c, --stdout (ignored)\n"
68" -d, --decompress (ignored)\n"

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76"\n"
77"Report bugs to <" PACKAGE_BUGREPORT "> (in English or Finnish).\n"
78PACKAGE_NAME " home page: <" PACKAGE_URL ">\n", progname);
79
80 tuklib_exit(EXIT_SUCCESS, EXIT_FAILURE, display_errors);
81}
82
83
84static void lzma_attribute((noreturn))
84static void lzma_attribute((__noreturn__))
85version(void)
86{
87 printf(TOOL_FORMAT "dec (" PACKAGE_NAME ") " LZMA_VERSION_STRING "\n"
88 "liblzma %s\n", lzma_version_string());
89
90 tuklib_exit(EXIT_SUCCESS, EXIT_FAILURE, display_errors);
91}
92

--- 231 unchanged lines hidden --- 		85version(void)
86{
87 printf(TOOL_FORMAT "dec (" PACKAGE_NAME ") " LZMA_VERSION_STRING "\n"
88 "liblzma %s\n", lzma_version_string());
89
90 tuklib_exit(EXIT_SUCCESS, EXIT_FAILURE, display_errors);
91}
92

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