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author | Thomas Bushnell <thomas@gnu.org> | 1999-04-26 05:35:47 +0000 |
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committer | Thomas Bushnell <thomas@gnu.org> | 1999-04-26 05:35:47 +0000 |
commit | 3a4e8f5c1c60f87e1c9e0878ddb6cf7dac8c59c0 (patch) | |
tree | 50b56b8570e175dbcff43b5f0d61103b6fea5906 /i386/i386at/gpl/linux/linux_vsprintf.c | |
parent | 002b9c7d51f7fdb0fe222d4a6023655687c6e501 (diff) | |
download | gnumach-3a4e8f5c1c60f87e1c9e0878ddb6cf7dac8c59c0.tar.gz gnumach-3a4e8f5c1c60f87e1c9e0878ddb6cf7dac8c59c0.tar.bz2 gnumach-3a4e8f5c1c60f87e1c9e0878ddb6cf7dac8c59c0.zip |
1998-11-06 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>
* i386/i386at/gpl/linux: Moved to ...
* linuxdev: ... here.
* i386/Makefrag: Linux drivers specific code moved to ...
* linuxdev/Makefrag: ... here.
* i386/Files: Recreated.
* i386/Subdirs: Likewise.
* linuxdev/drivers: New directory.
* linuxdev/arch: Likewise.
* linuxdev/arch/i386: Likewise.
* linuxdev/{block,scsi,net,pci}: Moved to ...
* linuxdev/drivers/{block,scsi,net,pci}: ... here.
* i386/{Drivers.in,device-drivers.h.in,driverlist.in}: Moved to ...
* linuxdev/{Drivers.in,device-drivers.h.in,driverlist.in}: ... here.
* linuxdev/{linux_emul.h,linux_*.c}: Moved to ...
* linuxdev/arch/i386/{linux_emul.h,linux_*.c}: ... here.
* linuxdev/arch/i386/linux_block.c: Include <linux_emul.h>, instead
of <i386at/gpl/linux/linux_emul.h>.
* linuxdev/arch/i386/linux_init.c: Likewise.
* linuxdev/arch/i386/linux_kmem.c: Likewise.
* linuxdev/arch/i386/linux_misc.c: Likewise.
* linuxdev/arch/i386/linux_net.c: Likewise.
* linuxdev/arch/i386/linux_sched.c: Likewise.
* device/ds_routines.c: Include <linuxdev/device-drivers.h>, instead
of <i386/device-drivers.h>.
* linuxdev/arch/i386/linux_init.c: Likewise.
* linuxdev/include/linux/autoconf.h: Likewise.
* Makefile.in: Include $(srcdir)/linuxdev/Makefrag.
* linuxdev/Drivers.in (AC_INIT): Use include/linux/autoconf.h,
instead of i386/i386asm.sym.
Diffstat (limited to 'i386/i386at/gpl/linux/linux_vsprintf.c')
-rw-r--r-- | i386/i386at/gpl/linux/linux_vsprintf.c | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/i386/i386at/gpl/linux/linux_vsprintf.c b/i386/i386at/gpl/linux/linux_vsprintf.c deleted file mode 100644 index 236d38da..00000000 --- a/i386/i386at/gpl/linux/linux_vsprintf.c +++ /dev/null @@ -1,341 +0,0 @@ -/* - * linux/kernel/vsprintf.c - * - * Copyright (C) 1991, 1992 Linus Torvalds - */ - -/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */ -/* - * Wirzenius wrote this portably, Torvalds fucked it up :-) - */ - -#include <stdarg.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/kernel.h> - -static inline -isxdigit(c) - char c; -{ - return ((c >= '0' && c <= '9') - || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); -} - -static inline -islower(c) - char c; -{ - return (c >= 'a' && c <= 'z'); -} - -static inline -toupper(c) - char c; -{ - return (islower(c) ? c - 'a' + 'A' : c); -} - -static inline -isdigit(c) - char c; -{ - return (c >= '0' && c <= '9'); -} - -unsigned long -simple_strtoul(const char *cp,char **endp,unsigned int base) -{ - unsigned long result = 0,value; - - if (!base) { - base = 10; - if (*cp == '0') { - base = 8; - cp++; - if ((*cp == 'x') && isxdigit(cp[1])) { - cp++; - base = 16; - } - } - } - while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp) - ? toupper(*cp) : *cp)-'A'+10) < base) { - result = result*base + value; - cp++; - } - if (endp) - *endp = (char *)cp; - return result; -} - -/* we use this so that we can do without the ctype library */ -#define is_digit(c) ((c) >= '0' && (c) <= '9') - -static int -skip_atoi(const char **s) -{ - int i=0; - - while (is_digit(**s)) - i = i*10 + *((*s)++) - '0'; - return i; -} - -#define ZEROPAD 1 /* pad with zero */ -#define SIGN 2 /* unsigned/signed long */ -#define PLUS 4 /* show plus */ -#define SPACE 8 /* space if plus */ -#define LEFT 16 /* left justified */ -#define SPECIAL 32 /* 0x */ -#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */ - -#define do_div(n,base) ({ \ -int __res; \ -__res = ((unsigned long) n) % (unsigned) base; \ -n = ((unsigned long) n) / (unsigned) base; \ -__res; }) - -static char * -number(char * str, long num, int base, int size, int precision, int type) -{ - char c,sign,tmp[36]; - const char *digits="0123456789abcdefghijklmnopqrstuvwxyz"; - int i; - - if (type & LARGE) - digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - if (type & LEFT) - type &= ~ZEROPAD; - if (base < 2 || base > 36) - return 0; - c = (type & ZEROPAD) ? '0' : ' '; - sign = 0; - if (type & SIGN) { - if (num < 0) { - sign = '-'; - num = -num; - size--; - } else if (type & PLUS) { - sign = '+'; - size--; - } else if (type & SPACE) { - sign = ' '; - size--; - } - } - if (type & SPECIAL) { - if (base == 16) - size -= 2; - else if (base == 8) - size--; - } - i = 0; - if (num == 0) - tmp[i++]='0'; - else while (num != 0) - tmp[i++] = digits[do_div(num,base)]; - if (i > precision) - precision = i; - size -= precision; - if (!(type&(ZEROPAD+LEFT))) - while(size-->0) - *str++ = ' '; - if (sign) - *str++ = sign; - if (type & SPECIAL) - if (base==8) - *str++ = '0'; - else if (base==16) { - *str++ = '0'; - *str++ = digits[33]; - } - if (!(type & LEFT)) - while (size-- > 0) - *str++ = c; - while (i < precision--) - *str++ = '0'; - while (i-- > 0) - *str++ = tmp[i]; - while (size-- > 0) - *str++ = ' '; - return str; -} - -int -linux_vsprintf(char *buf, const char *fmt, va_list args) -{ - int len; - unsigned long num; - int i, base; - char * str; - char *s; - - int flags; /* flags to number() */ - - int field_width; /* width of output field */ - int precision; /* min. # of digits for integers; max - number of chars for from string */ - int qualifier; /* 'h', 'l', or 'L' for integer fields */ - - for (str=buf ; *fmt ; ++fmt) { - if (*fmt != '%') { - *str++ = *fmt; - continue; - } - - /* process flags */ - flags = 0; - repeat: - ++fmt; /* this also skips first '%' */ - switch (*fmt) { - case '-': flags |= LEFT; goto repeat; - case '+': flags |= PLUS; goto repeat; - case ' ': flags |= SPACE; goto repeat; - case '#': flags |= SPECIAL; goto repeat; - case '0': flags |= ZEROPAD; goto repeat; - } - - /* get field width */ - field_width = -1; - if (is_digit(*fmt)) - field_width = skip_atoi(&fmt); - else if (*fmt == '*') { - ++fmt; - /* it's the next argument */ - field_width = va_arg(args, int); - if (field_width < 0) { - field_width = -field_width; - flags |= LEFT; - } - } - - /* get the precision */ - precision = -1; - if (*fmt == '.') { - ++fmt; - if (is_digit(*fmt)) - precision = skip_atoi(&fmt); - else if (*fmt == '*') { - ++fmt; - /* it's the next argument */ - precision = va_arg(args, int); - } - if (precision < 0) - precision = 0; - } - - /* get the conversion qualifier */ - qualifier = -1; - if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L') { - qualifier = *fmt; - ++fmt; - } - - /* default base */ - base = 10; - - switch (*fmt) { - case 'c': - if (!(flags & LEFT)) - while (--field_width > 0) - *str++ = ' '; - *str++ = (unsigned char) va_arg(args, int); - while (--field_width > 0) - *str++ = ' '; - continue; - - case 's': - s = va_arg(args, char *); - if (!s) - s = "<NULL>"; - len = strlen(s); - if (precision < 0) - precision = len; - else if (len > precision) - len = precision; - - if (!(flags & LEFT)) - while (len < field_width--) - *str++ = ' '; - for (i = 0; i < len; ++i) - *str++ = *s++; - while (len < field_width--) - *str++ = ' '; - continue; - - case 'p': - if (field_width == -1) { - field_width = 2*sizeof(void *); - flags |= ZEROPAD; - } - str = number(str, - (unsigned long) va_arg(args, void *), 16, - field_width, precision, flags); - continue; - - - case 'n': - if (qualifier == 'l') { - long * ip = va_arg(args, long *); - *ip = (str - buf); - } else { - int * ip = va_arg(args, int *); - *ip = (str - buf); - } - continue; - - /* integer number formats - set up the flags and "break" */ - case 'o': - base = 8; - break; - - case 'X': - flags |= LARGE; - case 'x': - base = 16; - break; - - case 'd': - case 'i': - flags |= SIGN; - case 'u': - break; - - default: - if (*fmt != '%') - *str++ = '%'; - if (*fmt) - *str++ = *fmt; - else - --fmt; - continue; - } - if (qualifier == 'l') - num = va_arg(args, unsigned long); - else if (qualifier == 'h') - if (flags & SIGN) - num = va_arg(args, short); - else - num = va_arg(args, unsigned short); - else if (flags & SIGN) - num = va_arg(args, int); - else - num = va_arg(args, unsigned int); - str = number(str, num, base, field_width, precision, flags); - } - *str = '\0'; - return str-buf; -} - -int -linux_sprintf(char * buf, const char *fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i = linux_vsprintf(buf, fmt, args); - va_end(args); - return i; -} |