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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2023-06-27 06:55:41 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2023-06-27 06:55:41 (GMT) |
commit | 7f18f499d0213379c1af47cc57c59b872b2e9533 (patch) | |
tree | 7972d19659b876b78ec7f68bbd3d85d33b2ccd86 /compat | |
parent | e8d619b292256c1d44b578c2d54319527e4c5d23 (diff) | |
parent | 04d66a25716cb7738dad3170cca4d0a4683db08a (diff) | |
download | tcl-7f18f499d0213379c1af47cc57c59b872b2e9533.zip tcl-7f18f499d0213379c1af47cc57c59b872b2e9533.tar.gz tcl-7f18f499d0213379c1af47cc57c59b872b2e9533.tar.bz2 |
Merge 8.7
Diffstat (limited to 'compat')
-rw-r--r-- | compat/dirent.h | 21 | ||||
-rw-r--r-- | compat/dirent2.h | 53 | ||||
-rw-r--r-- | compat/memcmp.c | 64 | ||||
-rw-r--r-- | compat/opendir.c | 109 | ||||
-rw-r--r-- | compat/strstr.c | 70 | ||||
-rw-r--r-- | compat/strtol.c | 77 | ||||
-rw-r--r-- | compat/strtoul.c | 214 |
7 files changed, 0 insertions, 608 deletions
diff --git a/compat/dirent.h b/compat/dirent.h deleted file mode 100644 index fa6222a..0000000 --- a/compat/dirent.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * dirent.h -- - * - * This file is a replacement for <dirent.h> in systems that - * support the old BSD-style <sys/dir.h> with a "struct direct". - * - * Copyright (c) 1991 The Regents of the University of California. - * Copyright (c) 1994 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ - -#ifndef _DIRENT -#define _DIRENT - -#include <sys/dir.h> - -#define dirent direct - -#endif /* _DIRENT */ diff --git a/compat/dirent2.h b/compat/dirent2.h deleted file mode 100644 index 5be08ba..0000000 --- a/compat/dirent2.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * dirent.h -- - * - * Declarations of a library of directory-reading procedures - * in the POSIX style ("struct dirent"). - * - * Copyright (c) 1991 The Regents of the University of California. - * Copyright (c) 1994 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ - -#ifndef _DIRENT -#define _DIRENT - -/* - * Dirent structure, which holds information about a single - * directory entry. - */ - -#define MAXNAMLEN 255 -#define DIRBLKSIZ 512 - -struct dirent { - long d_ino; /* Inode number of entry */ - short d_reclen; /* Length of this record */ - short d_namlen; /* Length of string in d_name */ - char d_name[MAXNAMLEN + 1]; /* Name must be no longer than this */ -}; - -/* - * State that keeps track of the reading of a directory (clients - * should never look inside this structure; the fields should - * only be accessed by the library procedures). - */ - -typedef struct _dirdesc { - int dd_fd; - long dd_loc; - long dd_size; - char dd_buf[DIRBLKSIZ]; -} DIR; - -/* - * Procedures defined for reading directories: - */ - -extern void closedir (DIR *dirp); -extern DIR * opendir (char *name); -extern struct dirent * readdir (DIR *dirp); - -#endif /* _DIRENT */ diff --git a/compat/memcmp.c b/compat/memcmp.c deleted file mode 100644 index c4e25a8..0000000 --- a/compat/memcmp.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * memcmp.c -- - * - * Source code for the "memcmp" library routine. - * - * Copyright (c) 1998 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution of - * this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ - -#include "tclPort.h" - -/* - * Here is the prototype just in case it is not included in tclPort.h. - */ - -int memcmp(const void *s1, const void *s2, size_t n); - -/* - *---------------------------------------------------------------------- - * - * memcmp -- - * - * Compares two bytes sequences. - * - * Results: - * Compares its arguments, looking at the first n bytes (each interpreted - * as an unsigned char), and returns an integer less than, equal to, or - * greater than 0, according as s1 is less than, equal to, or greater - * than s2 when taken to be unsigned 8 bit numbers. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -int -memcmp( - const void *s1, /* First string. */ - const void *s2, /* Second string. */ - size_t n) /* Length to compare. */ -{ - const unsigned char *ptr1 = (const unsigned char *) s1; - const unsigned char *ptr2 = (const unsigned char *) s2; - - for ( ; n-- ; ptr1++, ptr2++) { - unsigned char u1 = *ptr1, u2 = *ptr2; - - if (u1 != u2) { - return (u1-u2); - } - } - return 0; -} - -/* - * Local Variables: - * mode: c - * c-basic-offset: 4 - * fill-column: 78 - * End: - */ diff --git a/compat/opendir.c b/compat/opendir.c deleted file mode 100644 index 23803ff..0000000 --- a/compat/opendir.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * opendir.c -- - * - * This file provides dirent-style directory-reading procedures for V7 - * Unix systems that don't have such procedures. The origin of this code - * is unclear, but it seems to have come originally from Larry Wall. - */ - -#include "tclInt.h" - -#undef DIRSIZ -#define DIRSIZ(dp) \ - ((sizeof(struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3)) - -/* - * open a directory. - */ - -DIR * -opendir( - char *name) -{ - DIR *dirp; - int fd; - const char *myname; - - myname = ((*name == '\0') ? "." : name); - if ((fd = open(myname, 0, 0)) == -1) { - return NULL; - } - dirp = (DIR *) Tcl_AttemptAlloc(sizeof(DIR)); - if (dirp == NULL) { - close(fd); - return NULL; - } - dirp->dd_fd = fd; - dirp->dd_loc = 0; - return dirp; -} - -/* - * read an old style directory entry and present it as a new one - */ -#ifndef pyr -#define ODIRSIZ 14 - -struct olddirect { - ino_t od_ino; - char od_name[ODIRSIZ]; -}; -#else /* a Pyramid in the ATT universe */ -#define ODIRSIZ 248 - -struct olddirect { - long od_ino; - short od_fill1, od_fill2; - char od_name[ODIRSIZ]; -}; -#endif - -/* - * get next entry in a directory. - */ - -struct dirent * -readdir( - DIR *dirp) -{ - struct olddirect *dp; - static struct dirent dir; - - for (;;) { - if (dirp->dd_loc == 0) { - dirp->dd_size = read(dirp->dd_fd, dirp->dd_buf, DIRBLKSIZ); - if (dirp->dd_size <= 0) { - return NULL; - } - } - if (dirp->dd_loc >= dirp->dd_size) { - dirp->dd_loc = 0; - continue; - } - dp = (struct olddirect *)(dirp->dd_buf + dirp->dd_loc); - dirp->dd_loc += sizeof(struct olddirect); - if (dp->od_ino == 0) { - continue; - } - dir.d_ino = dp->od_ino; - strncpy(dir.d_name, dp->od_name, ODIRSIZ); - dir.d_name[ODIRSIZ] = '\0'; /* insure null termination */ - dir.d_namlen = strlen(dir.d_name); - dir.d_reclen = DIRSIZ(&dir); - return &dir; - } -} - -/* - * close a directory. - */ - -void -closedir( - DIR *dirp) -{ - close(dirp->dd_fd); - dirp->dd_fd = -1; - dirp->dd_loc = 0; - Tcl_Free(dirp); -} diff --git a/compat/strstr.c b/compat/strstr.c deleted file mode 100644 index 35386d0..0000000 --- a/compat/strstr.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * strstr.c -- - * - * Source code for the "strstr" library routine. - * - * Copyright (c) 1988-1993 The Regents of the University of California. - * Copyright (c) 1994 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution of - * this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ - -#include "tcl.h" -#ifndef NULL -#define NULL 0 -#endif - -/* - *---------------------------------------------------------------------- - * - * strstr -- - * - * Locate the first instance of a substring in a string. - * - * Results: - * If string contains substring, the return value is the location of the - * first matching instance of substring in string. If string doesn't - * contain substring, the return value is 0. Matching is done on an exact - * character-for-character basis with no wildcards or special characters. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -char * -strstr( - const char *string, /* String to search. */ - const char *substring) /* Substring to try to find in string. */ -{ - const char *a, *b; - - /* - * First scan quickly through the two strings looking for a - * single-character match. When it's found, then compare the rest of the - * substring. - */ - - b = substring; - if (*b == 0) { - return (char *)string; - } - for ( ; *string != 0; string += 1) { - if (*string != *b) { - continue; - } - a = string; - while (1) { - if (*b == 0) { - return (char *)string; - } - if (*a++ != *b++) { - break; - } - } - b = substring; - } - return NULL; -} diff --git a/compat/strtol.c b/compat/strtol.c deleted file mode 100644 index a9866f4..0000000 --- a/compat/strtol.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * strtol.c -- - * - * Source code for the "strtol" library procedure. - * - * Copyright (c) 1988 The Regents of the University of California. - * Copyright (c) 1994 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution of - * this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ - -#include "tclInt.h" - -/* - *---------------------------------------------------------------------- - * - * strtol -- - * - * Convert an ASCII string into an integer. - * - * Results: - * The return value is the integer equivalent of string. If endPtr is - * non-NULL, then *endPtr is filled in with the character after the last - * one that was part of the integer. If string doesn't contain a valid - * integer value, then zero is returned and *endPtr is set to string. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -long int -strtol( - const char *string, /* String of ASCII digits, possibly preceded - * by white space. For bases greater than 10, - * either lower- or upper-case digits may be - * used. */ - char **endPtr, /* Where to store address of terminating - * character, or NULL. */ - int base) /* Base for conversion. Must be less than 37. - * If 0, then the base is chosen from the - * leading characters of string: "0x" means - * hex, "0" means octal, anything else means - * decimal. */ -{ - const char *p; - long result; - - /* - * Skip any leading blanks. - */ - - p = string; - while (isspace(UCHAR(*p))) { - p += 1; - } - - /* - * Check for a sign. - */ - - if (*p == '-') { - p += 1; - result = -(strtoul(p, endPtr, base)); - } else { - if (*p == '+') { - p += 1; - } - result = strtoul(p, endPtr, base); - } - if ((result == 0) && (endPtr != 0) && (*endPtr == p)) { - *endPtr = (char *) string; - } - return result; -} diff --git a/compat/strtoul.c b/compat/strtoul.c deleted file mode 100644 index af63036..0000000 --- a/compat/strtoul.c +++ /dev/null @@ -1,214 +0,0 @@ -/* - * strtoul.c -- - * - * Source code for the "strtoul" library procedure. - * - * Copyright (c) 1988 The Regents of the University of California. - * Copyright (c) 1994 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution of - * this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ - -#include "tclInt.h" - -/* - * The table below is used to convert from ASCII digits to a numerical - * equivalent. It maps from '0' through 'z' to integers (100 for non-digit - * characters). - */ - -static const char cvtIn[] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* '0' - '9' */ - 100, 100, 100, 100, 100, 100, 100, /* punctuation */ - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, /* 'A' - 'Z' */ - 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, - 30, 31, 32, 33, 34, 35, - 100, 100, 100, 100, 100, 100, /* punctuation */ - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, /* 'a' - 'z' */ - 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, - 30, 31, 32, 33, 34, 35}; - -/* - *---------------------------------------------------------------------- - * - * strtoul -- - * - * Convert an ASCII string into an integer. - * - * Results: - * The return value is the integer equivalent of string. If endPtr is - * non-NULL, then *endPtr is filled in with the character after the last - * one that was part of the integer. If string doesn't contain a valid - * integer value, then zero is returned and *endPtr is set to string. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -unsigned long int -strtoul( - const char *string, /* String of ASCII digits, possibly preceded - * by white space. For bases greater than 10, - * either lower- or upper-case digits may be - * used. */ - char **endPtr, /* Where to store address of terminating - * character, or NULL. */ - int base) /* Base for conversion. Must be less than 37. - * If 0, then the base is chosen from the - * leading characters of string: "0x" means - * hex, "0" means octal, anything else means - * decimal. */ -{ - const char *p; - unsigned long int result = 0; - unsigned digit; - int anyDigits = 0; - int negative=0; - int overflow=0; - - /* - * Skip any leading blanks. - */ - - p = string; - while (isspace(UCHAR(*p))) { - p += 1; - } - if (*p == '-') { - negative = 1; - p += 1; - } else { - if (*p == '+') { - p += 1; - } - } - - /* - * If no base was provided, pick one from the leading characters of the - * string. - */ - - if (base == 0) { - if (*p == '0') { - p += 1; - if ((*p == 'x') || (*p == 'X')) { - p += 1; - base = 16; - } else { - /* - * Must set anyDigits here, otherwise "0" produces a "no - * digits" error. - */ - - anyDigits = 1; - base = 8; - } - } else { - base = 10; - } - } else if (base == 16) { - /* - * Skip a leading "0x" from hex numbers. - */ - - if ((p[0] == '0') && ((p[1] == 'x') || (p[1] == 'X'))) { - p += 2; - } - } - - /* - * Sorry this code is so messy, but speed seems important. Do different - * things for base 8, 10, 16, and other. - */ - - if (base == 8) { - unsigned long maxres = ULONG_MAX >> 3; - - for ( ; ; p += 1) { - digit = *p - '0'; - if (digit > 7) { - break; - } - if (result > maxres) { overflow = 1; } - result = (result << 3); - if (digit > (ULONG_MAX - result)) { overflow = 1; } - result += digit; - anyDigits = 1; - } - } else if (base == 10) { - unsigned long maxres = ULONG_MAX / 10; - - for ( ; ; p += 1) { - digit = *p - '0'; - if (digit > 9) { - break; - } - if (result > maxres) { overflow = 1; } - result *= 10; - if (digit > (ULONG_MAX - result)) { overflow = 1; } - result += digit; - anyDigits = 1; - } - } else if (base == 16) { - unsigned long maxres = ULONG_MAX >> 4; - - for ( ; ; p += 1) { - digit = *p - '0'; - if (digit > ('z' - '0')) { - break; - } - digit = cvtIn[digit]; - if (digit > 15) { - break; - } - if (result > maxres) { overflow = 1; } - result = (result << 4); - if (digit > (ULONG_MAX - result)) { overflow = 1; } - result += digit; - anyDigits = 1; - } - } else if (base >= 2 && base <= 36) { - unsigned long maxres = ULONG_MAX / base; - - for ( ; ; p += 1) { - digit = *p - '0'; - if (digit > ('z' - '0')) { - break; - } - digit = cvtIn[digit]; - if (digit >= ( (unsigned) base )) { - break; - } - if (result > maxres) { overflow = 1; } - result *= base; - if (digit > (ULONG_MAX - result)) { overflow = 1; } - result += digit; - anyDigits = 1; - } - } - - /* - * See if there were any digits at all. - */ - - if (!anyDigits) { - p = string; - } - - if (endPtr != 0) { - /* unsafe, but required by the strtoul prototype */ - *endPtr = (char *) p; - } - - if (overflow) { - errno = ERANGE; - return ULONG_MAX; - } - if (negative) { - return -result; - } - return result; -} |