Index: head/lib/libstand/Makefile =================================================================== --- head/lib/libstand/Makefile (revision 297146) +++ head/lib/libstand/Makefile (revision 297147) @@ -1,158 +1,158 @@ # $FreeBSD$ # Originally from $NetBSD: Makefile,v 1.21 1997/10/26 22:08:38 lukem Exp $ # # Notes: # - We don't use the libc strerror/sys_errlist because the string table is # quite large. # MK_PROFILE= no MK_SSP= no .include LIBSTAND_SRC?= ${.CURDIR} LIBSTAND_CPUARCH?=${MACHINE_CPUARCH} LIBC_SRC= ${LIBSTAND_SRC}/../libc LIB= stand NO_PIC= INCS?= stand.h MAN?= libstand.3 WARNS?= 0 CFLAGS+= -I${LIBSTAND_SRC} # standalone components and stuff we have modified locally -SRCS+= gzguts.h zutil.h __main.c assert.c bcd.c bswap.c environment.c getopt.c gets.c \ +SRCS+= gzguts.h zutil.h __main.c assert.c bcd.c environment.c getopt.c gets.c \ globals.c pager.c printf.c strdup.c strerror.c strtol.c strtoul.c random.c \ sbrk.c twiddle.c zalloc.c zalloc_malloc.c # private (pruned) versions of libc string functions SRCS+= strcasecmp.c .PATH: ${LIBC_SRC}/net SRCS+= ntoh.c # string functions from libc .PATH: ${LIBC_SRC}/string SRCS+= bcmp.c bcopy.c bzero.c ffs.c fls.c \ memccpy.c memchr.c memcmp.c memcpy.c memmove.c memset.c \ qdivrem.c strcat.c strchr.c strcmp.c strcpy.c \ strcspn.c strlcat.c strlcpy.c strlen.c strncat.c strncmp.c strncpy.c \ strpbrk.c strrchr.c strsep.c strspn.c strstr.c strtok.c swab.c .if ${MACHINE_CPUARCH} == "arm" .PATH: ${LIBC_SRC}/arm/gen # Do not generate movt/movw, because the relocation fixup for them does not # translate to the -Bsymbolic -pie format required by self_reloc() in loader(8). # Also, the fpu is not available in a standalone environment. .if ${COMPILER_VERSION} < 30800 CFLAGS.clang+= -mllvm -arm-use-movt=0 .else CFLAGS.clang+= -mno-movt .endif CFLAGS.clang+= -mfpu=none # Compiler support functions .PATH: ${LIBSTAND_SRC}/../../contrib/compiler-rt/lib/builtins/ # __clzsi2 and ctzsi2 for various builtin functions SRCS+= clzsi2.c ctzsi2.c # Divide and modulus functions called by the compiler SRCS+= divmoddi4.c divmodsi4.c divdi3.c divsi3.c moddi3.c modsi3.c SRCS+= udivmoddi4.c udivmodsi4.c udivdi3.c udivsi3.c umoddi3.c umodsi3.c .PATH: ${LIBSTAND_SRC}/../../contrib/compiler-rt/lib/builtins/arm/ SRCS+= aeabi_idivmod.S aeabi_ldivmod.S aeabi_uidivmod.S aeabi_uldivmod.S SRCS+= aeabi_memcmp.S aeabi_memcpy.S aeabi_memmove.S aeabi_memset.S .endif .if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "riscv" .PATH: ${LIBC_SRC}/${MACHINE_CPUARCH}/gen .endif .if ${MACHINE_CPUARCH} == "powerpc" .PATH: ${LIBC_SRC}/quad SRCS+= ashldi3.c ashrdi3.c SRCS+= syncicache.c .endif # uuid functions from libc .PATH: ${LIBC_SRC}/uuid SRCS+= uuid_create_nil.c uuid_equal.c uuid_from_string.c uuid_is_nil.c uuid_to_string.c # _setjmp/_longjmp .PATH: ${LIBSTAND_SRC}/${LIBSTAND_CPUARCH} SRCS+= _setjmp.S # decompression functionality from libbz2 # NOTE: to actually test this functionality after libbz2 upgrade compile # loader(8) with LOADER_BZIP2_SUPPORT defined .PATH: ${LIBSTAND_SRC}/../../contrib/bzip2 CFLAGS+= -DBZ_NO_STDIO -DBZ_NO_COMPRESS SRCS+= libstand_bzlib_private.h .for file in bzlib.c crctable.c decompress.c huffman.c randtable.c SRCS+= _${file} CLEANFILES+= _${file} _${file}: ${file} sed "s|bzlib_private\.h|libstand_bzlib_private.h|" \ ${.ALLSRC} > ${.TARGET} .endfor CLEANFILES+= libstand_bzlib_private.h libstand_bzlib_private.h: bzlib_private.h sed -e 's||"stand.h"|' \ ${.ALLSRC} > ${.TARGET} # decompression functionality from libz .PATH: ${LIBSTAND_SRC}/../libz CFLAGS+=-DHAVE_MEMCPY -I${LIBSTAND_SRC}/../libz SRCS+= adler32.c crc32.c libstand_zutil.h libstand_gzguts.h .for file in infback.c inffast.c inflate.c inftrees.c zutil.c SRCS+= _${file} CLEANFILES+= _${file} _${file}: ${file} sed -e "s|zutil\.h|libstand_zutil.h|" \ -e "s|gzguts\.h|libstand_gzguts.h|" \ ${.ALLSRC} > ${.TARGET} .endfor # depend on stand.h being able to be included multiple times .for file in zutil.h gzguts.h CLEANFILES+= libstand_${file} libstand_${file}: ${file} sed -e 's||"stand.h"|' \ -e 's||"stand.h"|' \ -e 's||"stand.h"|' \ -e 's||"stand.h"|' \ -e 's||"stand.h"|' \ ${.ALLSRC} > ${.TARGET} .endfor # io routines SRCS+= closeall.c dev.c ioctl.c nullfs.c stat.c \ fstat.c close.c lseek.c open.c read.c write.c readdir.c # network routines SRCS+= arp.c ether.c inet_ntoa.c in_cksum.c net.c udp.c netif.c rpc.c # network info services: SRCS+= bootp.c rarp.c bootparam.c # boot filesystems SRCS+= ufs.c nfs.c cd9660.c tftp.c gzipfs.c bzipfs.c SRCS+= dosfs.c ext2fs.c SRCS+= splitfs.c SRCS+= pkgfs.c .if ${MK_NAND} != "no" SRCS+= nandfs.c .endif .include .include Index: head/lib/libstand/stand.h =================================================================== --- head/lib/libstand/stand.h (revision 297146) +++ head/lib/libstand/stand.h (revision 297147) @@ -1,408 +1,403 @@ /* * Copyright (c) 1998 Michael Smith. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ * From $NetBSD: stand.h,v 1.22 1997/06/26 19:17:40 drochner Exp $ */ /*- * Copyright (c) 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)stand.h 8.1 (Berkeley) 6/11/93 */ #ifndef STAND_H #define STAND_H #include #include #include #include /* this header intentionally exports NULL from */ #include #define CHK(fmt, args...) printf("%s(%d): " fmt "\n", __func__, __LINE__ , ##args) #define PCHK(fmt, args...) {printf("%s(%d): " fmt "\n", __func__, __LINE__ , ##args); getchar();} /* Avoid unwanted userlandish components */ #define _KERNEL #include #undef _KERNEL /* special stand error codes */ #define EADAPT (ELAST+1) /* bad adaptor */ #define ECTLR (ELAST+2) /* bad controller */ #define EUNIT (ELAST+3) /* bad unit */ #define ESLICE (ELAST+4) /* bad slice */ #define EPART (ELAST+5) /* bad partition */ #define ERDLAB (ELAST+6) /* can't read disk label */ #define EUNLAB (ELAST+7) /* unlabeled disk */ #define EOFFSET (ELAST+8) /* relative seek not supported */ #define ESALAST (ELAST+8) /* */ struct open_file; /* * This structure is used to define file system operations in a file system * independent way. * * XXX note that filesystem providers should export a pointer to their fs_ops * struct, so that consumers can reference this and thus include the * filesystems that they require. */ struct fs_ops { const char *fs_name; int (*fo_open)(const char *path, struct open_file *f); int (*fo_close)(struct open_file *f); int (*fo_read)(struct open_file *f, void *buf, size_t size, size_t *resid); int (*fo_write)(struct open_file *f, void *buf, size_t size, size_t *resid); off_t (*fo_seek)(struct open_file *f, off_t offset, int where); int (*fo_stat)(struct open_file *f, struct stat *sb); int (*fo_readdir)(struct open_file *f, struct dirent *d); }; /* * libstand-supplied filesystems */ extern struct fs_ops ufs_fsops; extern struct fs_ops tftp_fsops; extern struct fs_ops nfs_fsops; extern struct fs_ops cd9660_fsops; extern struct fs_ops nandfs_fsops; extern struct fs_ops gzipfs_fsops; extern struct fs_ops bzipfs_fsops; extern struct fs_ops dosfs_fsops; extern struct fs_ops ext2fs_fsops; extern struct fs_ops splitfs_fsops; extern struct fs_ops pkgfs_fsops; /* where values for lseek(2) */ #define SEEK_SET 0 /* set file offset to offset */ #define SEEK_CUR 1 /* set file offset to current plus offset */ #define SEEK_END 2 /* set file offset to EOF plus offset */ /* * Device switch */ struct devsw { const char dv_name[8]; int dv_type; /* opaque type constant, arch-dependant */ int (*dv_init)(void); /* early probe call */ int (*dv_strategy)(void *devdata, int rw, daddr_t blk, size_t size, char *buf, size_t *rsize); int (*dv_open)(struct open_file *f, ...); int (*dv_close)(struct open_file *f); int (*dv_ioctl)(struct open_file *f, u_long cmd, void *data); void (*dv_print)(int verbose); /* print device information */ void (*dv_cleanup)(void); }; /* * libstand-supplied device switch */ extern struct devsw netdev; extern int errno; struct open_file { int f_flags; /* see F_* below */ struct devsw *f_dev; /* pointer to device operations */ void *f_devdata; /* device specific data */ struct fs_ops *f_ops; /* pointer to file system operations */ void *f_fsdata; /* file system specific data */ off_t f_offset; /* current file offset */ char *f_rabuf; /* readahead buffer pointer */ size_t f_ralen; /* valid data in readahead buffer */ off_t f_raoffset; /* consumer offset in readahead buffer */ #define SOPEN_RASIZE 512 }; #define SOPEN_MAX 64 extern struct open_file files[]; /* f_flags values */ #define F_READ 0x0001 /* file opened for reading */ #define F_WRITE 0x0002 /* file opened for writing */ #define F_RAW 0x0004 /* raw device open - no file system */ #define F_NODEV 0x0008 /* network open - no device */ #define isascii(c) (((c) & ~0x7F) == 0) static __inline int isupper(int c) { return c >= 'A' && c <= 'Z'; } static __inline int islower(int c) { return c >= 'a' && c <= 'z'; } static __inline int isspace(int c) { return c == ' ' || (c >= 0x9 && c <= 0xd); } static __inline int isdigit(int c) { return c >= '0' && c <= '9'; } static __inline int isxdigit(int c) { return isdigit(c) || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'); } static __inline int isalpha(int c) { return isupper(c) || islower(c); } static __inline int isalnum(int c) { return isalpha(c) || isdigit(c); } static __inline int toupper(int c) { return islower(c) ? c - 'a' + 'A' : c; } static __inline int tolower(int c) { return isupper(c) ? c - 'A' + 'a' : c; } /* sbrk emulation */ extern void setheap(void *base, void *top); extern char *sbrk(int incr); /* Matt Dillon's zalloc/zmalloc */ extern void *malloc(size_t bytes); extern void free(void *ptr); /*#define free(p) {CHK("free %p", p); free(p);} */ /* use for catching guard violations */ extern void *calloc(size_t n1, size_t n2); extern void *realloc(void *ptr, size_t size); extern void *reallocf(void *ptr, size_t size); extern void mallocstats(void); extern int printf(const char *fmt, ...) __printflike(1, 2); extern void vprintf(const char *fmt, __va_list); extern int sprintf(char *buf, const char *cfmt, ...) __printflike(2, 3); extern int snprintf(char *buf, size_t size, const char *cfmt, ...) __printflike(3, 4); extern void vsprintf(char *buf, const char *cfmt, __va_list); extern void twiddle(u_int callerdiv); extern void twiddle_divisor(u_int globaldiv); extern void ngets(char *, int); #define gets(x) ngets((x), 0) extern int fgetstr(char *buf, int size, int fd); extern int open(const char *, int); #define O_RDONLY 0x0 #define O_WRONLY 0x1 #define O_RDWR 0x2 extern int close(int); extern void closeall(void); extern ssize_t read(int, void *, size_t); extern ssize_t write(int, void *, size_t); extern struct dirent *readdirfd(int); extern void srandom(u_long seed); extern u_long random(void); /* imports from stdlib, locally modified */ extern long strtol(const char *, char **, int); extern unsigned long strtoul(const char *, char **, int); extern char *optarg; /* getopt(3) external variables */ extern int optind, opterr, optopt, optreset; extern int getopt(int, char * const [], const char *); /* pager.c */ extern void pager_open(void); extern void pager_close(void); extern int pager_output(const char *lines); extern int pager_file(const char *fname); /* No signal state to preserve */ #define setjmp _setjmp #define longjmp _longjmp /* environment.c */ #define EV_DYNAMIC (1<<0) /* value was dynamically allocated, free if changed/unset */ #define EV_VOLATILE (1<<1) /* value is volatile, make a copy of it */ #define EV_NOHOOK (1<<2) /* don't call hook when setting */ struct env_var; typedef char *(ev_format_t)(struct env_var *ev); typedef int (ev_sethook_t)(struct env_var *ev, int flags, const void *value); typedef int (ev_unsethook_t)(struct env_var *ev); struct env_var { char *ev_name; int ev_flags; void *ev_value; ev_sethook_t *ev_sethook; ev_unsethook_t *ev_unsethook; struct env_var *ev_next, *ev_prev; }; extern struct env_var *environ; extern struct env_var *env_getenv(const char *name); extern int env_setenv(const char *name, int flags, const void *value, ev_sethook_t sethook, ev_unsethook_t unsethook); extern char *getenv(const char *name); extern int setenv(const char *name, const char *value, int overwrite); extern int putenv(const char *string); extern int unsetenv(const char *name); extern ev_sethook_t env_noset; /* refuse set operation */ extern ev_unsethook_t env_nounset; /* refuse unset operation */ /* BCD conversions (undocumented) */ extern u_char const bcd2bin_data[]; extern u_char const bin2bcd_data[]; extern char const hex2ascii_data[]; #define bcd2bin(bcd) (bcd2bin_data[bcd]) #define bin2bcd(bin) (bin2bcd_data[bin]) #define hex2ascii(hex) (hex2ascii_data[hex]) /* min/max (undocumented) */ static __inline int imax(int a, int b) { return (a > b ? a : b); } static __inline int imin(int a, int b) { return (a < b ? a : b); } static __inline long lmax(long a, long b) { return (a > b ? a : b); } static __inline long lmin(long a, long b) { return (a < b ? a : b); } static __inline u_int max(u_int a, u_int b) { return (a > b ? a : b); } static __inline u_int min(u_int a, u_int b) { return (a < b ? a : b); } static __inline quad_t qmax(quad_t a, quad_t b) { return (a > b ? a : b); } static __inline quad_t qmin(quad_t a, quad_t b) { return (a < b ? a : b); } static __inline u_long ulmax(u_long a, u_long b) { return (a > b ? a : b); } static __inline u_long ulmin(u_long a, u_long b) { return (a < b ? a : b); } -/* swaps (undocumented, useful?) */ -#ifdef __i386__ -extern u_int32_t bswap32(u_int32_t x); -extern u_int64_t bswap64(u_int64_t x); -#endif /* null functions for device/filesystem switches (undocumented) */ extern int nodev(void); extern int noioctl(struct open_file *, u_long, void *); extern void nullsys(void); extern int null_open(const char *path, struct open_file *f); extern int null_close(struct open_file *f); extern int null_read(struct open_file *f, void *buf, size_t size, size_t *resid); extern int null_write(struct open_file *f, void *buf, size_t size, size_t *resid); extern off_t null_seek(struct open_file *f, off_t offset, int where); extern int null_stat(struct open_file *f, struct stat *sb); extern int null_readdir(struct open_file *f, struct dirent *d); /* * Machine dependent functions and data, must be provided or stubbed by * the consumer */ extern int getchar(void); extern int ischar(void); extern void putchar(int); extern int devopen(struct open_file *, const char *, const char **); extern int devclose(struct open_file *f); extern void panic(const char *, ...) __dead2 __printflike(1, 2); extern struct fs_ops *file_system[]; extern struct fs_ops *exclusive_file_system; extern struct devsw *devsw[]; /* * Expose byteorder(3) functions. */ #ifndef _BYTEORDER_PROTOTYPED #define _BYTEORDER_PROTOTYPED extern uint32_t htonl(uint32_t); extern uint16_t htons(uint16_t); extern uint32_t ntohl(uint32_t); extern uint16_t ntohs(uint16_t); #endif #ifndef _BYTEORDER_FUNC_DEFINED #define _BYTEORDER_FUNC_DEFINED #define htonl(x) __htonl(x) #define htons(x) __htons(x) #define ntohl(x) __ntohl(x) #define ntohs(x) __ntohs(x) #endif void *Malloc(size_t, const char *, int); void *Calloc(size_t, size_t, const char *, int); void *Realloc(void *, size_t, const char *, int); void Free(void *, const char *, int); #if 1 #define malloc(x) Malloc(x, __FILE__, __LINE__) #define calloc(x, y) Calloc(x, y, __FILE__, __LINE__) #define free(x) Free(x, __FILE__, __LINE__) #define realloc(x, y) Realloc(x, y, __FILE__, __LINE__) #else #define malloc(x) Malloc(x, NULL, 0) #define calloc(x, y) Calloc(x, y, NULL, 0) #define free(x) Free(x, NULL, 0) #define realloc(x, y) Realloc(x, y, NULL, 0) #endif #endif /* STAND_H */