diff options
Diffstat (limited to 'common/stringhelp.c')
| -rw-r--r-- | common/stringhelp.c | 73 |
1 files changed, 36 insertions, 37 deletions
diff --git a/common/stringhelp.c b/common/stringhelp.c index 5f66c7b66..15ca9d7fa 100644 --- a/common/stringhelp.c +++ b/common/stringhelp.c @@ -230,7 +230,7 @@ length_sans_trailing_chars (const unsigned char *line, size_t len, { const unsigned char *p, *mark; size_t n; - + for( mark=NULL, p=line, n=0; n < len; n++, p++ ) { if (strchr (trimchars, *p )) @@ -241,8 +241,8 @@ length_sans_trailing_chars (const unsigned char *line, size_t len, else mark = NULL; } - - if (mark) + + if (mark) return mark - line; return len; } @@ -363,16 +363,16 @@ do_make_filename (int xmode, const char *first_part, va_list arg_ptr) { const char *argv[32]; int argc; - size_t n; + size_t n; int skip = 1; char *home_buffer = NULL; - char *name, *home, *p; - - n = strlen (first_part) + 1; + char *name, *home, *p; + + n = strlen (first_part) + 1; argc = 0; - while ( (argv[argc] = va_arg (arg_ptr, const char *)) ) + while ( (argv[argc] = va_arg (arg_ptr, const char *)) ) { - n += strlen (argv[argc]) + 1; + n += strlen (argv[argc]) + 1; if (argc >= DIM (argv)-1) { if (xmode) @@ -380,11 +380,11 @@ do_make_filename (int xmode, const char *first_part, va_list arg_ptr) jnlib_set_errno (EINVAL); return NULL; } - argc++; + argc++; } n++; - - home = NULL; + + home = NULL; if (*first_part == '~') { if (first_part[1] == '/' || !first_part[1]) @@ -394,13 +394,13 @@ do_make_filename (int xmode, const char *first_part, va_list arg_ptr) if (!home) home = home_buffer = get_pwdir (xmode, NULL); if (home && *home) - n += strlen (home); + n += strlen (home); } else { /* This is the "~username/" or "~username" case. */ char *user; - + if (xmode) user = jnlib_xstrdup (first_part+1); else @@ -413,7 +413,7 @@ do_make_filename (int xmode, const char *first_part, va_list arg_ptr) if (p) *p = 0; skip = 1 + strlen (user); - + home = home_buffer = get_pwdir (xmode, user); jnlib_free (user); if (home) @@ -434,7 +434,7 @@ do_make_filename (int xmode, const char *first_part, va_list arg_ptr) return NULL; } } - + if (home) p = stpcpy (stpcpy (name, home), first_part + skip); else @@ -489,9 +489,9 @@ int compare_filenames (const char *a, const char *b) { #ifdef HAVE_DOSISH_SYSTEM - for ( ; *a && *b; a++, b++ ) + for ( ; *a && *b; a++, b++ ) { - if (*a != *b + if (*a != *b && (toupper (*(const unsigned char*)a) != toupper (*(const unsigned char*)b) ) && !((*a == '/' && *b == '\\') || (*a == '\\' && *b == '/'))) @@ -500,7 +500,7 @@ compare_filenames (const char *a, const char *b) if ((*a == '/' && *b == '\\') || (*a == '\\' && *b == '/')) return 0; else - return (toupper (*(const unsigned char*)a) + return (toupper (*(const unsigned char*)a) - toupper (*(const unsigned char*)b)); #else return strcmp(a,b); @@ -539,7 +539,7 @@ hextobyte (const char *s) /* Print a BUFFER to stream FP while replacing all control characters and the characters DELIM and DELIM2 with standard C escape sequences. Returns the number of characters printed. */ -size_t +size_t print_sanitized_buffer2 (FILE *fp, const void *buffer, size_t length, int delim, int delim2) { @@ -548,9 +548,9 @@ print_sanitized_buffer2 (FILE *fp, const void *buffer, size_t length, for (; length; length--, p++, count++) { - if (*p < 0x20 + if (*p < 0x20 || *p == 0x7f - || *p == delim + || *p == delim || *p == delim2 || ((delim || delim2) && *p=='\\')) { @@ -603,7 +603,7 @@ print_sanitized_buffer2 (FILE *fp, const void *buffer, size_t length, } /* Same as print_sanitized_buffer2 but with just one delimiter. */ -size_t +size_t print_sanitized_buffer (FILE *fp, const void *buffer, size_t length, int delim) { @@ -611,7 +611,7 @@ print_sanitized_buffer (FILE *fp, const void *buffer, size_t length, } -size_t +size_t print_sanitized_utf8_buffer (FILE *fp, const void *buffer, size_t length, int delim) { @@ -619,7 +619,7 @@ print_sanitized_utf8_buffer (FILE *fp, const void *buffer, size_t i; /* We can handle plain ascii simpler, so check for it first. */ - for (i=0; i < length; i++ ) + for (i=0; i < length; i++ ) { if ( (p[i] & 0x80) ) break; @@ -638,20 +638,20 @@ print_sanitized_utf8_buffer (FILE *fp, const void *buffer, } -size_t +size_t print_sanitized_string2 (FILE *fp, const char *string, int delim, int delim2) { return string? print_sanitized_buffer2 (fp, string, strlen (string), delim, delim2):0; } -size_t +size_t print_sanitized_string (FILE *fp, const char *string, int delim) { return string? print_sanitized_buffer (fp, string, strlen (string), delim):0; } -size_t +size_t print_sanitized_utf8_string (FILE *fp, const char *string, int delim) { return string? print_sanitized_utf8_buffer (fp, @@ -671,7 +671,7 @@ sanitize_buffer (const void *p_arg, size_t n, int delim) char *buffer, *d; /* First count length. */ - for (save_n = n, save_p = p, buflen=1 ; n; n--, p++ ) + for (save_n = n, save_p = p, buflen=1 ; n; n--, p++ ) { if ( *p < 0x20 || *p == 0x7f || *p == delim || (delim && *p=='\\')) { @@ -743,7 +743,7 @@ const char * w32_strerror (int ec) { static char strerr[256]; - + if (ec == -1) ec = (int)GetLastError (); #ifdef HAVE_W32CE_SYSTEM @@ -755,7 +755,7 @@ w32_strerror (int ec) MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT), strerr, DIM (strerr)-1, NULL); #endif - return strerr; + return strerr; } #endif /*HAVE_W32_SYSTEM*/ @@ -776,7 +776,7 @@ ascii_islower (int c) return c >= 'a' && c <= 'z'; } -int +int ascii_toupper (int c) { if (c >= 'a' && c <= 'z') @@ -784,7 +784,7 @@ ascii_toupper (int c) return c; } -int +int ascii_tolower (int c) { if (c >= 'A' && c <= 'Z') @@ -806,7 +806,7 @@ ascii_strcasecmp( const char *a, const char *b ) return *a == *b? 0 : (ascii_toupper (*a) - ascii_toupper (*b)); } -int +int ascii_strncasecmp (const char *a, const char *b, size_t n) { const unsigned char *p1 = (const unsigned char *)a; @@ -828,7 +828,7 @@ ascii_strncasecmp (const char *a, const char *b, size_t n) ++p2; } while (c1 == c2); - + return c1 - c2; } @@ -874,7 +874,7 @@ ascii_memcasemem (const void *haystack, size_t nhaystack, { const char *a = haystack; const char *b = a + nhaystack - nneedle; - + for (; a <= b; a++) { if ( !ascii_memcasecmp (a, needle, nneedle) ) @@ -1152,4 +1152,3 @@ xstrconcat (const char *s1, ...) } return result; } - |