| version 1.3, 1993/08/26 00:44:46 |
version 1.4, 1993/11/06 01:10:18 |
|
|
| /* |
/* |
| * Copyright (c) 1989 The Regents of the University of California. |
* Copyright (c) 1989, 1993 |
| * All rights reserved. |
* The Regents of the University of California. All rights reserved. |
| * |
* |
| * This code is derived from software contributed to Berkeley by |
* This code is derived from software contributed to Berkeley by |
| * Guido van Rossum. |
* Guido van Rossum. |
|
|
| */ |
*/ |
| |
|
| #if defined(LIBC_SCCS) && !defined(lint) |
#if defined(LIBC_SCCS) && !defined(lint) |
| /*static char *sccsid = "from: @(#)glob.c 5.18 (Berkeley) 12/4/92";*/ |
/* from: static char sccsid[] = "@(#)glob.c 8.3 (Berkeley) 10/13/93"; */ |
| static char *rcsid = "$Id$"; |
static char *rcsid = "$Id$"; |
| #endif /* LIBC_SCCS and not lint */ |
#endif /* LIBC_SCCS and not lint */ |
| |
|
| Line 56 static char *rcsid = "$Id$"; |
|
| Line 56 static char *rcsid = "$Id$"; |
|
| * not contain any magic characters. [Used in csh style globbing] |
* not contain any magic characters. [Used in csh style globbing] |
| * GLOB_ALTDIRFUNC: |
* GLOB_ALTDIRFUNC: |
| * Use alternately specified directory access functions. |
* Use alternately specified directory access functions. |
| |
* GLOB_TILDE: |
| |
* expand ~user/foo to the /home/dir/of/user/foo |
| |
* GLOB_BRACE: |
| |
* expand {1,2}{a,b} to 1a 1b 2a 2b |
| * gl_matchc: |
* gl_matchc: |
| * Number of matches in the current invocation of glob. |
* Number of matches in the current invocation of glob. |
| */ |
*/ |
| |
|
| #include <sys/param.h> |
#include <sys/param.h> |
| #include <sys/stat.h> |
#include <sys/stat.h> |
| #include <dirent.h> |
|
| #include <glob.h> |
|
| #include <ctype.h> |
#include <ctype.h> |
| |
#include <dirent.h> |
| #include <errno.h> |
#include <errno.h> |
| #include <string.h> |
#include <glob.h> |
| |
#include <pwd.h> |
| #include <stdio.h> |
#include <stdio.h> |
| #include <stdlib.h> |
#include <stdlib.h> |
| |
#include <string.h> |
| |
#include <unistd.h> |
| |
|
| #define DOLLAR '$' |
#define DOLLAR '$' |
| #define DOT '.' |
#define DOT '.' |
| Line 83 static char *rcsid = "$Id$"; |
|
| Line 90 static char *rcsid = "$Id$"; |
|
| #define STAR '*' |
#define STAR '*' |
| #define TILDE '~' |
#define TILDE '~' |
| #define UNDERSCORE '_' |
#define UNDERSCORE '_' |
| |
#define LBRACE '{' |
| |
#define RBRACE '}' |
| |
#define SLASH '/' |
| |
#define COMMA ',' |
| |
|
| |
#ifndef DEBUG |
| |
|
| #define M_QUOTE 0x8000 |
#define M_QUOTE 0x8000 |
| #define M_PROTECT 0x4000 |
#define M_PROTECT 0x4000 |
| #define M_MASK 0xffff |
#define M_MASK 0xffff |
| #define M_ASCII 0x00ff |
#define M_ASCII 0x00ff |
| |
|
| #define CHAR(c) ((c)&M_ASCII) |
typedef u_short Char; |
| #define META(c) ((c)|M_QUOTE) |
|
| |
#else |
| |
|
| |
#define M_QUOTE 0x80 |
| |
#define M_PROTECT 0x40 |
| |
#define M_MASK 0xff |
| |
#define M_ASCII 0x7f |
| |
|
| |
typedef char Char; |
| |
|
| |
#endif |
| |
|
| |
|
| |
#define CHAR(c) ((Char)((c)&M_ASCII)) |
| |
#define META(c) ((Char)((c)|M_QUOTE)) |
| #define M_ALL META('*') |
#define M_ALL META('*') |
| #define M_END META(']') |
#define M_END META(']') |
| #define M_NOT META('!') |
#define M_NOT META('!') |
| Line 99 static char *rcsid = "$Id$"; |
|
| Line 126 static char *rcsid = "$Id$"; |
|
| #define M_SET META('[') |
#define M_SET META('[') |
| #define ismeta(c) (((c)&M_QUOTE) != 0) |
#define ismeta(c) (((c)&M_QUOTE) != 0) |
| |
|
| typedef u_short Char; |
|
| |
|
| static int compare __P((const void *, const void *)); |
static int compare __P((const void *, const void *)); |
| static void g_Ctoc __P((Char *, char *)); |
static void g_Ctoc __P((const Char *, char *)); |
| static int g_lstat __P((Char *, struct stat *, glob_t *)); |
static int g_lstat __P((Char *, struct stat *, glob_t *)); |
| static DIR *g_opendir __P((Char *, glob_t *)); |
static DIR *g_opendir __P((Char *, glob_t *)); |
| static Char *g_strchr __P((Char *, int)); |
static Char *g_strchr __P((Char *, int)); |
| |
#ifdef notdef |
| |
static Char *g_strcat __P((Char *, const Char *)); |
| |
#endif |
| static int g_stat __P((Char *, struct stat *, glob_t *)); |
static int g_stat __P((Char *, struct stat *, glob_t *)); |
| |
static int glob0 __P((const Char *, glob_t *)); |
| static int glob1 __P((Char *, glob_t *)); |
static int glob1 __P((Char *, glob_t *)); |
| static int glob2 __P((Char *, Char *, Char *, glob_t *)); |
static int glob2 __P((Char *, Char *, Char *, glob_t *)); |
| static int glob3 __P((Char *, Char *, Char *, Char *, glob_t *)); |
static int glob3 __P((Char *, Char *, Char *, Char *, glob_t *)); |
| static int globextend __P((Char *, glob_t *)); |
static int globextend __P((const Char *, glob_t *)); |
| |
static const Char * globtilde __P((const Char *, Char *, glob_t *)); |
| |
static int globexp1 __P((const Char *, glob_t *)); |
| |
static int globexp2 __P((const Char *, const Char *, glob_t *, int *)); |
| static int match __P((Char *, Char *, Char *)); |
static int match __P((Char *, Char *, Char *)); |
| #ifdef DEBUG |
#ifdef DEBUG |
| static void qprintf __P((Char *)); |
static void qprintf __P((const char *, Char *)); |
| #endif |
#endif |
| |
|
| /* |
int |
| * The main glob() routine: compiles the pattern (optionally processing |
|
| * quotes), calls glob1() to do the real pattern matching, and finally |
|
| * sorts the list (unless unsorted operation is requested). Returns 0 |
|
| * if things went well, nonzero if errors occurred. It is not an error |
|
| * to find no matches. |
|
| */ |
|
| glob(pattern, flags, errfunc, pglob) |
glob(pattern, flags, errfunc, pglob) |
| const char *pattern; |
const char *pattern; |
| int flags, (*errfunc) __P((char *, int)); |
int flags, (*errfunc) __P((const char *, int)); |
| glob_t *pglob; |
glob_t *pglob; |
| { |
{ |
| const u_char *compilepat, *patnext; |
const u_char *patnext; |
| int c, err, oldpathc; |
int c; |
| Char *bufnext, *bufend, *compilebuf, *qpatnext, patbuf[MAXPATHLEN+1]; |
Char *bufnext, *bufend, patbuf[MAXPATHLEN+1]; |
| |
|
| patnext = (u_char *) pattern; |
patnext = (u_char *) pattern; |
| if (!(flags & GLOB_APPEND)) { |
if (!(flags & GLOB_APPEND)) { |
| Line 141 glob(pattern, flags, errfunc, pglob) |
|
| Line 168 glob(pattern, flags, errfunc, pglob) |
|
| } |
} |
| pglob->gl_flags = flags & ~GLOB_MAGCHAR; |
pglob->gl_flags = flags & ~GLOB_MAGCHAR; |
| pglob->gl_errfunc = errfunc; |
pglob->gl_errfunc = errfunc; |
| oldpathc = pglob->gl_pathc; |
|
| pglob->gl_matchc = 0; |
pglob->gl_matchc = 0; |
| |
|
| bufnext = patbuf; |
bufnext = patbuf; |
| bufend = bufnext + MAXPATHLEN; |
bufend = bufnext + MAXPATHLEN; |
| compilebuf = bufnext; |
|
| compilepat = patnext; |
|
| if (flags & GLOB_QUOTE) { |
if (flags & GLOB_QUOTE) { |
| /* Protect the quoted characters. */ |
/* Protect the quoted characters. */ |
| while (bufnext < bufend && (c = *patnext++) != EOS) |
while (bufnext < bufend && (c = *patnext++) != EOS) |
| Line 166 glob(pattern, flags, errfunc, pglob) |
|
| Line 190 glob(pattern, flags, errfunc, pglob) |
|
| *bufnext++ = c; |
*bufnext++ = c; |
| *bufnext = EOS; |
*bufnext = EOS; |
| |
|
| |
if (flags & GLOB_BRACE) |
| |
return globexp1(patbuf, pglob); |
| |
else |
| |
return glob0(patbuf, pglob); |
| |
} |
| |
|
| |
/* |
| |
* Expand recursively a glob {} pattern. When there is no more expansion |
| |
* invoke the standard globbing routine to glob the rest of the magic |
| |
* characters |
| |
*/ |
| |
static int globexp1(pattern, pglob) |
| |
const Char *pattern; |
| |
glob_t *pglob; |
| |
{ |
| |
const Char* ptr = pattern; |
| |
int rv; |
| |
|
| |
/* Protect a single {}, for find(1), like csh */ |
| |
if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS) |
| |
return glob0(pattern, pglob); |
| |
|
| |
while ((ptr = (const Char *) g_strchr((Char *) ptr, LBRACE)) != NULL) |
| |
if (!globexp2(ptr, pattern, pglob, &rv)) |
| |
return rv; |
| |
|
| |
return glob0(pattern, pglob); |
| |
} |
| |
|
| |
|
| |
/* |
| |
* Recursive brace globbing helper. Tries to expand a single brace. |
| |
* If it succeeds then it invokes globexp1 with the new pattern. |
| |
* If it fails then it tries to glob the rest of the pattern and returns. |
| |
*/ |
| |
static int globexp2(ptr, pattern, pglob, rv) |
| |
const Char *ptr, *pattern; |
| |
glob_t *pglob; |
| |
int *rv; |
| |
{ |
| |
int i; |
| |
Char *lm, *ls; |
| |
const Char *pe, *pm, *pl; |
| |
Char patbuf[MAXPATHLEN + 1]; |
| |
|
| |
/* copy part up to the brace */ |
| |
for (lm = patbuf, pm = pattern; pm != ptr; *lm++ = *pm++) |
| |
continue; |
| |
ls = lm; |
| |
|
| |
/* Find the balanced brace */ |
| |
for (i = 0, pe = ++ptr; *pe; pe++) |
| |
if (*pe == LBRACKET) { |
| |
/* Ignore everything between [] */ |
| |
for (pm = pe++; *pe != RBRACKET && *pe != EOS; pe++) |
| |
continue; |
| |
if (*pe == EOS) { |
| |
/* |
| |
* We could not find a matching RBRACKET. |
| |
* Ignore and just look for RBRACE |
| |
*/ |
| |
pe = pm; |
| |
} |
| |
} |
| |
else if (*pe == LBRACE) |
| |
i++; |
| |
else if (*pe == RBRACE) { |
| |
if (i == 0) |
| |
break; |
| |
i--; |
| |
} |
| |
|
| |
/* Non matching braces; just glob the pattern */ |
| |
if (i != 0 || *pe == EOS) { |
| |
*rv = glob0(patbuf, pglob); |
| |
return 0; |
| |
} |
| |
|
| |
for (i = 0, pl = pm = ptr; pm <= pe; pm++) |
| |
switch (*pm) { |
| |
case LBRACKET: |
| |
/* Ignore everything between [] */ |
| |
for (pl = pm++; *pm != RBRACKET && *pm != EOS; pm++) |
| |
continue; |
| |
if (*pm == EOS) { |
| |
/* |
| |
* We could not find a matching RBRACKET. |
| |
* Ignore and just look for RBRACE |
| |
*/ |
| |
pm = pl; |
| |
} |
| |
break; |
| |
|
| |
case LBRACE: |
| |
i++; |
| |
break; |
| |
|
| |
case RBRACE: |
| |
if (i) { |
| |
i--; |
| |
break; |
| |
} |
| |
/* FALLTHROUGH */ |
| |
case COMMA: |
| |
if (i && *pm == COMMA) |
| |
break; |
| |
else { |
| |
/* Append the current string */ |
| |
for (lm = ls; (pl < pm); *lm++ = *pl++) |
| |
continue; |
| |
/* |
| |
* Append the rest of the pattern after the |
| |
* closing brace |
| |
*/ |
| |
for (pl = pe + 1; (*lm++ = *pl++) != EOS;) |
| |
continue; |
| |
|
| |
/* Expand the current pattern */ |
| |
#ifdef DEBUG |
| |
qprintf("globexp2:", patbuf); |
| |
#endif |
| |
*rv = globexp1(patbuf, pglob); |
| |
|
| |
/* move after the comma, to the next string */ |
| |
pl = pm + 1; |
| |
} |
| |
break; |
| |
|
| |
default: |
| |
break; |
| |
} |
| |
*rv = 0; |
| |
return 0; |
| |
} |
| |
|
| |
|
| |
|
| |
/* |
| |
* expand tilde from the passwd file. |
| |
*/ |
| |
static const Char * |
| |
globtilde(pattern, patbuf, pglob) |
| |
const Char *pattern; |
| |
Char *patbuf; |
| |
glob_t *pglob; |
| |
{ |
| |
struct passwd *pwd; |
| |
char *h; |
| |
const Char *p; |
| |
Char *b; |
| |
|
| |
if (*pattern != TILDE || !(pglob->gl_flags & GLOB_TILDE)) |
| |
return pattern; |
| |
|
| |
/* Copy up to the end of the string or / */ |
| |
for (p = pattern + 1, h = (char *) patbuf; *p && *p != SLASH; |
| |
*h++ = *p++) |
| |
continue; |
| |
|
| |
*h = EOS; |
| |
|
| |
if (((char *) patbuf)[0] == EOS) { |
| |
/* |
| |
* handle a plain ~ or ~/ by expanding $HOME |
| |
* first and then trying the password file |
| |
*/ |
| |
if ((h = getenv("HOME")) == NULL) { |
| |
if ((pwd = getpwuid(getuid())) == NULL) |
| |
return pattern; |
| |
else |
| |
h = pwd->pw_dir; |
| |
} |
| |
} |
| |
else { |
| |
/* |
| |
* Expand a ~user |
| |
*/ |
| |
if ((pwd = getpwnam((char*) patbuf)) == NULL) |
| |
return pattern; |
| |
else |
| |
h = pwd->pw_dir; |
| |
} |
| |
|
| |
/* Copy the home directory */ |
| |
for (b = patbuf; *h; *b++ = *h++) |
| |
continue; |
| |
|
| |
/* Append the rest of the pattern */ |
| |
while ((*b++ = *p++) != EOS) |
| |
continue; |
| |
|
| |
return patbuf; |
| |
} |
| |
|
| |
|
| |
/* |
| |
* The main glob() routine: compiles the pattern (optionally processing |
| |
* quotes), calls glob1() to do the real pattern matching, and finally |
| |
* sorts the list (unless unsorted operation is requested). Returns 0 |
| |
* if things went well, nonzero if errors occurred. It is not an error |
| |
* to find no matches. |
| |
*/ |
| |
static int |
| |
glob0(pattern, pglob) |
| |
const Char *pattern; |
| |
glob_t *pglob; |
| |
{ |
| |
const Char *qpatnext; |
| |
int c, err, oldpathc; |
| |
Char *bufnext, patbuf[MAXPATHLEN+1]; |
| |
|
| |
qpatnext = globtilde(pattern, patbuf, pglob); |
| |
oldpathc = pglob->gl_pathc; |
| bufnext = patbuf; |
bufnext = patbuf; |
| qpatnext = patbuf; |
|
| /* We don't need to check for buffer overflow any more. */ |
/* We don't need to check for buffer overflow any more. */ |
| while ((c = *qpatnext++) != EOS) { |
while ((c = *qpatnext++) != EOS) { |
| switch (c) { |
switch (c) { |
| Line 176 glob(pattern, flags, errfunc, pglob) |
|
| Line 413 glob(pattern, flags, errfunc, pglob) |
|
| if (c == NOT) |
if (c == NOT) |
| ++qpatnext; |
++qpatnext; |
| if (*qpatnext == EOS || |
if (*qpatnext == EOS || |
| g_strchr(qpatnext+1, RBRACKET) == NULL) { |
g_strchr((Char *) qpatnext+1, RBRACKET) == NULL) { |
| *bufnext++ = LBRACKET; |
*bufnext++ = LBRACKET; |
| if (c == NOT) |
if (c == NOT) |
| --qpatnext; |
--qpatnext; |
| Line 217 glob(pattern, flags, errfunc, pglob) |
|
| Line 454 glob(pattern, flags, errfunc, pglob) |
|
| } |
} |
| *bufnext = EOS; |
*bufnext = EOS; |
| #ifdef DEBUG |
#ifdef DEBUG |
| qprintf(patbuf); |
qprintf("glob0:", patbuf); |
| #endif |
#endif |
| |
|
| if ((err = glob1(patbuf, pglob)) != 0) |
if ((err = glob1(patbuf, pglob)) != 0) |
| Line 230 glob(pattern, flags, errfunc, pglob) |
|
| Line 467 glob(pattern, flags, errfunc, pglob) |
|
| * GLOB_NOMAGIC is there just for compatibility with csh. |
* GLOB_NOMAGIC is there just for compatibility with csh. |
| */ |
*/ |
| if (pglob->gl_pathc == oldpathc && |
if (pglob->gl_pathc == oldpathc && |
| ((flags & GLOB_NOCHECK) || |
((pglob->gl_flags & GLOB_NOCHECK) || |
| ((flags & GLOB_NOMAGIC) && !(pglob->gl_flags & GLOB_MAGCHAR)))) { |
((pglob->gl_flags & GLOB_NOMAGIC) && |
| if (!(flags & GLOB_QUOTE)) { |
!(pglob->gl_flags & GLOB_MAGCHAR)))) |
| Char *dp = compilebuf; |
return(globextend(pattern, pglob)); |
| const u_char *sp = compilepat; |
else if (!(pglob->gl_flags & GLOB_NOSORT)) |
| while (*dp++ = *sp++); |
|
| } |
|
| else { |
|
| /* |
|
| * Copy pattern, interpreting quotes; this is slightly |
|
| * different than the interpretation of quotes above |
|
| * -- which should prevail? |
|
| */ |
|
| while (*compilepat != EOS) { |
|
| if (*compilepat == QUOTE) { |
|
| if (*++compilepat == EOS) |
|
| --compilepat; |
|
| } |
|
| *compilebuf++ = (u_char)*compilepat++; |
|
| } |
|
| *compilebuf = EOS; |
|
| } |
|
| return(globextend(patbuf, pglob)); |
|
| } else if (!(flags & GLOB_NOSORT)) |
|
| qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc, |
qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc, |
| pglob->gl_pathc - oldpathc, sizeof(char *), compare); |
pglob->gl_pathc - oldpathc, sizeof(char *), compare); |
| return(0); |
return(0); |
|
|
| return(strcmp(*(char **)p, *(char **)q)); |
return(strcmp(*(char **)p, *(char **)q)); |
| } |
} |
| |
|
| static |
static int |
| glob1(pattern, pglob) |
glob1(pattern, pglob) |
| Char *pattern; |
Char *pattern; |
| glob_t *pglob; |
glob_t *pglob; |
| Line 284 glob1(pattern, pglob) |
|
| Line 502 glob1(pattern, pglob) |
|
| * of recursion for each segment in the pattern that contains one or more |
* of recursion for each segment in the pattern that contains one or more |
| * meta characters. |
* meta characters. |
| */ |
*/ |
| static |
static int |
| glob2(pathbuf, pathend, pattern, pglob) |
glob2(pathbuf, pathend, pattern, pglob) |
| Char *pathbuf, *pathend, *pattern; |
Char *pathbuf, *pathend, *pattern; |
| glob_t *pglob; |
glob_t *pglob; |
| Line 335 glob2(pathbuf, pathend, pattern, pglob) |
|
| Line 553 glob2(pathbuf, pathend, pattern, pglob) |
|
| /* NOTREACHED */ |
/* NOTREACHED */ |
| } |
} |
| |
|
| static |
static int |
| glob3(pathbuf, pathend, pattern, restpattern, pglob) |
glob3(pathbuf, pathend, pattern, restpattern, pglob) |
| Char *pathbuf, *pathend, *pattern, *restpattern; |
Char *pathbuf, *pathend, *pattern, *restpattern; |
| glob_t *pglob; |
glob_t *pglob; |
| { |
{ |
| register struct dirent *dp; |
register struct dirent *dp; |
| struct dirent *(*readdirfunc)(); |
|
| DIR *dirp; |
DIR *dirp; |
| int len, err; |
int err; |
| char buf[MAXPATHLEN]; |
char buf[MAXPATHLEN]; |
| |
|
| |
/* |
| |
* The readdirfunc declaration can't be prototyped, because it is |
| |
* assigned, below, to two functions which are prototyped in glob.h |
| |
* and dirent.h as taking pointers to differently typed opaque |
| |
* structures. |
| |
*/ |
| |
struct dirent *(*readdirfunc)(); |
| |
|
| *pathend = EOS; |
*pathend = EOS; |
| errno = 0; |
errno = 0; |
| |
|
| Line 375 glob3(pathbuf, pathend, pattern, restpat |
|
| Line 600 glob3(pathbuf, pathend, pattern, restpat |
|
| if (dp->d_name[0] == DOT && *pattern != DOT) |
if (dp->d_name[0] == DOT && *pattern != DOT) |
| continue; |
continue; |
| for (sc = (u_char *) dp->d_name, dc = pathend; |
for (sc = (u_char *) dp->d_name, dc = pathend; |
| *dc++ = *sc++;); |
(*dc++ = *sc++) != EOS;) |
| |
continue; |
| if (!match(pathend, pattern, restpattern)) { |
if (!match(pathend, pattern, restpattern)) { |
| *pathend = EOS; |
*pathend = EOS; |
| continue; |
continue; |
| Line 409 glob3(pathbuf, pathend, pattern, restpat |
|
| Line 635 glob3(pathbuf, pathend, pattern, restpat |
|
| */ |
*/ |
| static int |
static int |
| globextend(path, pglob) |
globextend(path, pglob) |
| Char *path; |
const Char *path; |
| glob_t *pglob; |
glob_t *pglob; |
| { |
{ |
| register char **pathv; |
register char **pathv; |
| register int i; |
register int i; |
| u_int newsize; |
u_int newsize; |
| char *copy; |
char *copy; |
| Char *p; |
const Char *p; |
| |
|
| newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs); |
newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs); |
| pathv = (char **)realloc((char *)pglob->gl_pathv, newsize); |
pathv = pglob->gl_pathv ? |
| |
realloc((char *)pglob->gl_pathv, newsize) : |
| |
malloc(newsize); |
| if (pathv == NULL) |
if (pathv == NULL) |
| return(GLOB_NOSPACE); |
return(GLOB_NOSPACE); |
| |
|
| Line 431 globextend(path, pglob) |
|
| Line 659 globextend(path, pglob) |
|
| } |
} |
| pglob->gl_pathv = pathv; |
pglob->gl_pathv = pathv; |
| |
|
| for (p = path; *p++;); |
for (p = path; *p++;) |
| |
continue; |
| if ((copy = malloc(p - path)) != NULL) { |
if ((copy = malloc(p - path)) != NULL) { |
| g_Ctoc(path, copy); |
g_Ctoc(path, copy); |
| pathv[pglob->gl_offs + pglob->gl_pathc++] = copy; |
pathv[pglob->gl_offs + pglob->gl_pathc++] = copy; |
| Line 445 globextend(path, pglob) |
|
| Line 674 globextend(path, pglob) |
|
| * pattern matching function for filenames. Each occurrence of the * |
* pattern matching function for filenames. Each occurrence of the * |
| * pattern causes a recursion level. |
* pattern causes a recursion level. |
| */ |
*/ |
| static |
static int |
| match(name, pat, patend) |
match(name, pat, patend) |
| register Char *name, *pat, *patend; |
register Char *name, *pat, *patend; |
| { |
{ |
| Line 471 match(name, pat, patend) |
|
| Line 700 match(name, pat, patend) |
|
| ok = 0; |
ok = 0; |
| if ((k = *name++) == EOS) |
if ((k = *name++) == EOS) |
| return(0); |
return(0); |
| if (negate_range = ((*pat & M_MASK) == M_NOT)) |
if ((negate_range = ((*pat & M_MASK) == M_NOT)) != EOS) |
| ++pat; |
++pat; |
| while (((c = *pat++) & M_MASK) != M_END) |
while (((c = *pat++) & M_MASK) != M_END) |
| if ((*pat & M_MASK) == M_RNG) { |
if ((*pat & M_MASK) == M_RNG) { |
| Line 515 g_opendir(str, pglob) |
|
| Line 744 g_opendir(str, pglob) |
|
| glob_t *pglob; |
glob_t *pglob; |
| { |
{ |
| char buf[MAXPATHLEN]; |
char buf[MAXPATHLEN]; |
| char *dirname; |
|
| |
|
| if (!*str) |
if (!*str) |
| strcpy(buf, "."); |
strcpy(buf, "."); |
| else |
else |
| g_Ctoc(str, buf); |
g_Ctoc(str, buf); |
| |
|
| if (pglob->gl_flags & GLOB_ALTDIRFUNC) |
if (pglob->gl_flags & GLOB_ALTDIRFUNC) |
| return((*pglob->gl_opendir)(buf)); |
return((*pglob->gl_opendir)(buf)); |
| |
|
| return(opendir(buf)); |
return(opendir(buf)); |
| } |
} |
| |
|
| Line 566 g_strchr(str, ch) |
|
| Line 796 g_strchr(str, ch) |
|
| return (NULL); |
return (NULL); |
| } |
} |
| |
|
| |
#ifdef notdef |
| |
static Char * |
| |
g_strcat(dst, src) |
| |
Char *dst; |
| |
const Char* src; |
| |
{ |
| |
Char *sdst = dst; |
| |
|
| |
while (*dst++) |
| |
continue; |
| |
--dst; |
| |
while((*dst++ = *src++) != EOS) |
| |
continue; |
| |
|
| |
return (sdst); |
| |
} |
| |
#endif |
| |
|
| static void |
static void |
| g_Ctoc(str, buf) |
g_Ctoc(str, buf) |
| register Char *str; |
register const Char *str; |
| char *buf; |
char *buf; |
| { |
{ |
| register char *dc; |
register char *dc; |
| |
|
| for (dc = buf; *dc++ = *str++;); |
for (dc = buf; (*dc++ = *str++) != EOS;) |
| |
continue; |
| } |
} |
| |
|
| #ifdef DEBUG |
#ifdef DEBUG |
| static void |
static void |
| qprintf(s) |
qprintf(str, s) |
| |
const char *str; |
| register Char *s; |
register Char *s; |
| { |
{ |
| register Char *p; |
register Char *p; |
| |
|
| |
(void)printf("%s:\n", str); |
| for (p = s; *p; p++) |
for (p = s; *p; p++) |
| (void)printf("%c", CHAR(*p)); |
(void)printf("%c", CHAR(*p)); |
| (void)printf("\n"); |
(void)printf("\n"); |