- 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 2006-04-06 11:28:19 +00:00
parent cc4003f778
commit 5fb0fecc1f

View File

@ -154,47 +154,48 @@ static void print_only(const char *path, size_t dirlen, const char *entry)
static void print_status(int val, char *path1, char *path2, char *entry)
{
const char * const _entry = entry ? entry : "";
char *_path1 = entry ? concat_path_file(path1, _entry) : path1;
char *_path2 = entry ? concat_path_file(path2, _entry) : path2;
switch (val) {
case D_ONLY:
print_only(path1, strlen(path1), entry);
break;
case D_COMMON:
printf("Common subdirectories: %s%s and %s%s\n",
path1, entry ? entry : "", path2, entry ? entry : "");
printf("Common subdirectories: %s and %s\n", _path1, _path2);
break;
case D_BINARY:
printf("Binary files %s%s and %s%s differ\n",
path1, entry ? entry : "", path2, entry ? entry : "");
printf("Binary files %s and %s differ\n", _path1, _path2);
break;
case D_DIFFER:
if (cmd_flags & FLAG_q)
printf("Files %s%s and %s%s differ\n",
path1, entry ? entry : "",
path2, entry ? entry : "");
printf("Files %s and %s differ\n", _path1, _path2);
break;
case D_SAME:
if (cmd_flags & FLAG_s)
printf("Files %s%s and %s%s are identical\n",
path1, entry ? entry : "",
path2, entry ? entry : "");
printf("Files %s and %s are identical\n", _path1, _path2);
break;
case D_MISMATCH1:
printf("File %s%s is a directory while file %s%s is a regular file\n",
path1, entry ? entry : "", path2, entry ? entry : "");
printf("File %s is a directory while file %s is a regular file\n",
_path1, _path2);
break;
case D_MISMATCH2:
printf("File %s%s is a regular file while file %s%s is a directory\n",
path1, entry ? entry : "", path2, entry ? entry : "");
printf("File %s is a regular file while file %s is a directory\n",
_path1, _path2);
break;
case D_SKIPPED1:
printf("File %s%s is not a regular file or directory and was skipped\n",
path1, entry ? entry : "");
printf("File %s is not a regular file or directory and was skipped\n",
_path1);
break;
case D_SKIPPED2:
printf("File %s%s is not a regular file or directory and was skipped\n",
path2, entry ? entry : "");
printf("File %s is not a regular file or directory and was skipped\n",
_path2);
break;
}
if (entry) {
free(_path1);
free(_path2);
}
}
/*
@ -293,8 +294,8 @@ static int files_differ(FILE *f1, FILE *f2, int flags)
static void prepare(int i, FILE *fd, off_t filesize)
{
struct line *p;
int j, h;
size_t sz;
int h;
size_t j, sz;
rewind(fd);
@ -671,13 +672,15 @@ static int fetch(long *f, int a, int b, FILE *lb, int ch)
static int asciifile(FILE *f)
{
#ifdef CONFIG_FEATURE_DIFF_BINARY
unsigned char buf[BUFSIZ];
int i, cnt;
#endif
if ((cmd_flags & FLAG_a) || f == NULL)
return (1);
#ifdef CONFIG_FEATURE_DIFF_BINARY
unsigned char buf[BUFSIZ];
int i, cnt;
#ifdef CONFIG_FEATURE_DIFF_BINARY
rewind(f);
cnt = fread(buf, 1, sizeof(buf), f);
for (i = 0; i < cnt; i++)
@ -730,7 +733,7 @@ static void dump_unified_vec(FILE *f1, FILE *f2)
ch = 'c';
else
ch = (a <= b) ? 'd' : 'a';
#if 0
switch (ch) {
case 'c':
fetch(ixold, lowa, a - 1, f1, ' ');
@ -746,6 +749,16 @@ static void dump_unified_vec(FILE *f1, FILE *f2)
fetch(ixnew, c, d, f2, '+');
break;
}
#else
if (ch == 'c' || ch == 'd') {
fetch(ixold, lowa, a - 1, f1, ' ');
fetch(ixold, a, b, f1, '-');
}
if (ch == 'a')
fetch(ixnew, lowc, c - 1, f2, ' ');
if (ch == 'c' || ch == 'a')
fetch(ixnew, c, d, f2, '+');
#endif
lowa = b + 1;
lowc = d + 1;
}
@ -948,12 +961,9 @@ static int diffreg(char *ofile1, char *ofile2, int flags)
f2 = bb_xfopen(file2, "r");
}
switch (files_differ(f1, f2, flags)) {
case 0:
if ((i=files_differ(f1, f2, flags)) == 0)
goto closem;
case 1:
break;
default:
else if (i != 1) {/* 1 == ok */
/* error */
status |= 2;
goto closem;
@ -1078,10 +1088,7 @@ static int add_to_dirlist (const char *filename,
static char **get_dir(char *path) {
int i;
/* Reset dl_count - there's no need to free dl as bb_xrealloc does
* the job nicely. */
dl_count = 0;
char **retval;
/* If -r has been set, then the recursive_action function will be
* used. Unfortunately, this outputs the root directory along with
@ -1091,7 +1098,11 @@ static char **get_dir(char *path) {
int path_len = strlen(path);
void *userdata = &path_len;
/* Reset dl_count - there's no need to free dl as bb_xrealloc does
* the job nicely. */
dl_count = 0;
/* Now fill dl with a listing. */
if (cmd_flags & FLAG_r)
recursive_action(path, TRUE, TRUE, FALSE, add_to_dirlist, NULL, userdata);
@ -1112,7 +1123,7 @@ static char **get_dir(char *path) {
qsort(dl, dl_count, sizeof(char *), dir_strcmp);
/* Copy dl so that we can return it. */
char **retval = xmalloc(dl_count * sizeof(char *));
retval = xmalloc(dl_count * sizeof(char *));
for (i = 0; i < dl_count; i++)
retval[i] = bb_xstrdup(dl[i]);