- shrink it a little bit and make it buildable with gcc-2.95
text data bss dec hex filename
7332 4 92 7428 1d04 diff.o-gcc-4.2-HEAD.orig
7185 4 92 7281 1c71 diff.o-gcc-4.2-HEAD.new
7336 4 92 7432 1d08 diff.o-gcc-4.1-HEAD.orig
7148 4 92 7244 1c4c diff.o-gcc-4.1-HEAD.new
7485 4 92 7581 1d9d diff.o-gcc-4.0.orig
7318 4 92 7414 1cf6 diff.o-gcc-4.0.new
7511 4 92 7607 1db7 diff.o-gcc-3.4.orig
7252 4 92 7348 1cb4 diff.o-gcc-3.4.new
8214 4 92 8310 2076 diff.o-gcc-3.3.orig
7882 4 92 7978 1f2a diff.o-gcc-3.3.new
- - - - - diff.o-gcc-2.95.orig
8238 8 88 8334 208e diff.o-gcc-2.95.new
This commit is contained in:
Bernhard Reutner-Fischer
parent
cc4003f778
commit
5fb0fecc1f
@ -154,47 +154,48 @@ static void print_only(const char *path, size_t dirlen, const char *entry)
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static void print_status(int val, char *path1, char *path2, char *entry)
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{
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const char * const _entry = entry ? entry : "";
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char *_path1 = entry ? concat_path_file(path1, _entry) : path1;
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char *_path2 = entry ? concat_path_file(path2, _entry) : path2;
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switch (val) {
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case D_ONLY:
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print_only(path1, strlen(path1), entry);
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break;
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case D_COMMON:
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printf("Common subdirectories: %s%s and %s%s\n",
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path1, entry ? entry : "", path2, entry ? entry : "");
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printf("Common subdirectories: %s and %s\n", _path1, _path2);
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break;
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case D_BINARY:
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printf("Binary files %s%s and %s%s differ\n",
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path1, entry ? entry : "", path2, entry ? entry : "");
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printf("Binary files %s and %s differ\n", _path1, _path2);
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break;
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case D_DIFFER:
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if (cmd_flags & FLAG_q)
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printf("Files %s%s and %s%s differ\n",
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path1, entry ? entry : "",
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path2, entry ? entry : "");
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printf("Files %s and %s differ\n", _path1, _path2);
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break;
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case D_SAME:
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if (cmd_flags & FLAG_s)
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printf("Files %s%s and %s%s are identical\n",
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path1, entry ? entry : "",
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path2, entry ? entry : "");
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printf("Files %s and %s are identical\n", _path1, _path2);
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break;
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case D_MISMATCH1:
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printf("File %s%s is a directory while file %s%s is a regular file\n",
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path1, entry ? entry : "", path2, entry ? entry : "");
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printf("File %s is a directory while file %s is a regular file\n",
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_path1, _path2);
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break;
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case D_MISMATCH2:
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printf("File %s%s is a regular file while file %s%s is a directory\n",
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path1, entry ? entry : "", path2, entry ? entry : "");
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printf("File %s is a regular file while file %s is a directory\n",
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_path1, _path2);
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break;
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case D_SKIPPED1:
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printf("File %s%s is not a regular file or directory and was skipped\n",
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path1, entry ? entry : "");
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printf("File %s is not a regular file or directory and was skipped\n",
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_path1);
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break;
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case D_SKIPPED2:
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printf("File %s%s is not a regular file or directory and was skipped\n",
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path2, entry ? entry : "");
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printf("File %s is not a regular file or directory and was skipped\n",
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_path2);
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break;
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}
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if (entry) {
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free(_path1);
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free(_path2);
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}
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}
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/*
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@ -293,8 +294,8 @@ static int files_differ(FILE *f1, FILE *f2, int flags)
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static void prepare(int i, FILE *fd, off_t filesize)
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{
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struct line *p;
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int j, h;
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size_t sz;
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int h;
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size_t j, sz;
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rewind(fd);
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@ -671,13 +672,15 @@ static int fetch(long *f, int a, int b, FILE *lb, int ch)
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static int asciifile(FILE *f)
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{
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#ifdef CONFIG_FEATURE_DIFF_BINARY
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unsigned char buf[BUFSIZ];
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int i, cnt;
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#endif
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if ((cmd_flags & FLAG_a) || f == NULL)
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return (1);
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#ifdef CONFIG_FEATURE_DIFF_BINARY
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unsigned char buf[BUFSIZ];
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int i, cnt;
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#ifdef CONFIG_FEATURE_DIFF_BINARY
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rewind(f);
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cnt = fread(buf, 1, sizeof(buf), f);
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for (i = 0; i < cnt; i++)
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@ -730,7 +733,7 @@ static void dump_unified_vec(FILE *f1, FILE *f2)
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ch = 'c';
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else
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ch = (a <= b) ? 'd' : 'a';
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#if 0
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switch (ch) {
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case 'c':
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fetch(ixold, lowa, a - 1, f1, ' ');
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@ -746,6 +749,16 @@ static void dump_unified_vec(FILE *f1, FILE *f2)
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fetch(ixnew, c, d, f2, '+');
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break;
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}
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#else
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if (ch == 'c' || ch == 'd') {
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fetch(ixold, lowa, a - 1, f1, ' ');
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fetch(ixold, a, b, f1, '-');
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}
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if (ch == 'a')
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fetch(ixnew, lowc, c - 1, f2, ' ');
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if (ch == 'c' || ch == 'a')
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fetch(ixnew, c, d, f2, '+');
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#endif
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lowa = b + 1;
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lowc = d + 1;
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}
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@ -948,12 +961,9 @@ static int diffreg(char *ofile1, char *ofile2, int flags)
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f2 = bb_xfopen(file2, "r");
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}
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switch (files_differ(f1, f2, flags)) {
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case 0:
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if ((i=files_differ(f1, f2, flags)) == 0)
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goto closem;
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case 1:
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break;
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default:
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else if (i != 1) {/* 1 == ok */
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/* error */
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status |= 2;
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goto closem;
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@ -1078,10 +1088,7 @@ static int add_to_dirlist (const char *filename,
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static char **get_dir(char *path) {
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int i;
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/* Reset dl_count - there's no need to free dl as bb_xrealloc does
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* the job nicely. */
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dl_count = 0;
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char **retval;
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/* If -r has been set, then the recursive_action function will be
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* used. Unfortunately, this outputs the root directory along with
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@ -1091,7 +1098,11 @@ static char **get_dir(char *path) {
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int path_len = strlen(path);
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void *userdata = &path_len;
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/* Reset dl_count - there's no need to free dl as bb_xrealloc does
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* the job nicely. */
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dl_count = 0;
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/* Now fill dl with a listing. */
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if (cmd_flags & FLAG_r)
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recursive_action(path, TRUE, TRUE, FALSE, add_to_dirlist, NULL, userdata);
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@ -1112,7 +1123,7 @@ static char **get_dir(char *path) {
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qsort(dl, dl_count, sizeof(char *), dir_strcmp);
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/* Copy dl so that we can return it. */
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char **retval = xmalloc(dl_count * sizeof(char *));
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retval = xmalloc(dl_count * sizeof(char *));
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for (i = 0; i < dl_count; i++)
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retval[i] = bb_xstrdup(dl[i]);
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