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remove obsolete extern from header files

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master
leitner 22 years ago
parent c080055248
commit b6258d3dfa
17 changed files with 176 additions and 175 deletions
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1
CHANGES
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@ -7,6 +7,7 @@
function itself function itself
add buffer functions to write strerror(errno) add buffer functions to write strerror(errno)
add io API supporting poll, epoll and kqueue add io API supporting poll, epoll and kqueue
remove obsolete "extern" from header files
0.15: 0.15:
man page update (document stralloc return values) man page update (document stralloc return values)

10
case.h
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@ -2,17 +2,17 @@
#define CASE_H #define CASE_H
/* turn upper case letters to lower case letters, ASCIIZ */ /* turn upper case letters to lower case letters, ASCIIZ */
extern void case_lowers(char *s); void case_lowers(char *s);
/* turn upper case letters to lower case letters, binary */ /* turn upper case letters to lower case letters, binary */
extern void case_lowerb(void *buf,unsigned long len); void case_lowerb(void *buf,unsigned long len);
/* like str_diff, ignoring case */ /* like str_diff, ignoring case */
extern int case_diffs(const char *,const char *); int case_diffs(const char *,const char *);
/* like byte_diff, ignoring case */ /* like byte_diff, ignoring case */
extern int case_diffb(const void *,unsigned long,const void *); int case_diffb(const void *,unsigned long,const void *);
/* like str_start, ignoring case */ /* like str_start, ignoring case */
extern int case_starts(const char *,const char *); int case_starts(const char *,const char *);
#define case_equals(s,t) (!case_diffs((s),(t))) #define case_equals(s,t) (!case_diffs((s),(t)))
#define case_equalb(s,n,t) (!case_diffb((s),(n),(t))) #define case_equalb(s,n,t) (!case_diffb((s),(n),(t)))

78
dns.h
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@ -40,54 +40,54 @@ struct dns_transmit {
char qtype[2]; char qtype[2];
} ; } ;
extern void dns_random_init(const char *); void dns_random_init(const char *);
extern unsigned int dns_random(unsigned int); unsigned int dns_random(unsigned int);
extern void dns_sortip(char *,unsigned int); void dns_sortip(char *,unsigned int);
extern void dns_sortip6(char *,unsigned int); void dns_sortip6(char *,unsigned int);
extern void dns_domain_free(char **); void dns_domain_free(char **);
extern int dns_domain_copy(char **,const char *); int dns_domain_copy(char **,const char *);
extern unsigned int dns_domain_length(const char *); unsigned int dns_domain_length(const char *);
extern int dns_domain_equal(const char *,const char *); int dns_domain_equal(const char *,const char *);
extern int dns_domain_suffix(const char *,const char *); int dns_domain_suffix(const char *,const char *);
extern unsigned int dns_domain_suffixpos(const char *,const char *); unsigned int dns_domain_suffixpos(const char *,const char *);
extern int dns_domain_fromdot(char **,const char *,unsigned int); int dns_domain_fromdot(char **,const char *,unsigned int);
extern int dns_domain_todot_cat(stralloc *,const char *); int dns_domain_todot_cat(stralloc *,const char *);
extern unsigned int dns_packet_copy(const char *,unsigned int,unsigned int,char *,unsigned int); unsigned int dns_packet_copy(const char *,unsigned int,unsigned int,char *,unsigned int);
extern unsigned int dns_packet_getname(const char *,unsigned int,unsigned int,char **); unsigned int dns_packet_getname(const char *,unsigned int,unsigned int,char **);
extern unsigned int dns_packet_skipname(const char *,unsigned int,unsigned int); unsigned int dns_packet_skipname(const char *,unsigned int,unsigned int);
extern int dns_transmit_start(struct dns_transmit *,const char *,int,const char *,const char *,const char *); int dns_transmit_start(struct dns_transmit *,const char *,int,const char *,const char *,const char *);
extern void dns_transmit_free(struct dns_transmit *); void dns_transmit_free(struct dns_transmit *);
extern void dns_transmit_io(struct dns_transmit *,iopause_fd *,struct taia *); void dns_transmit_io(struct dns_transmit *,iopause_fd *,struct taia *);
extern int dns_transmit_get(struct dns_transmit *,const iopause_fd *,const struct taia *); int dns_transmit_get(struct dns_transmit *,const iopause_fd *,const struct taia *);
extern int dns_resolvconfip(char *); int dns_resolvconfip(char *);
extern int dns_resolve(const char *,const char *); int dns_resolve(const char *,const char *);
extern struct dns_transmit dns_resolve_tx; struct dns_transmit dns_resolve_tx;
extern int dns_ip4_packet(stralloc *,const char *,unsigned int); int dns_ip4_packet(stralloc *,const char *,unsigned int);
extern int dns_ip4(stralloc *,const stralloc *); int dns_ip4(stralloc *,const stralloc *);
extern int dns_ip6_packet(stralloc *,const char *,unsigned int); int dns_ip6_packet(stralloc *,const char *,unsigned int);
extern int dns_ip6(stralloc *,stralloc *); int dns_ip6(stralloc *,stralloc *);
extern int dns_name_packet(stralloc *,const char *,unsigned int); int dns_name_packet(stralloc *,const char *,unsigned int);
extern void dns_name4_domain(char *,const char *); void dns_name4_domain(char *,const char *);
#define DNS_NAME4_DOMAIN 31 #define DNS_NAME4_DOMAIN 31
extern int dns_name4(stralloc *,const char *); int dns_name4(stralloc *,const char *);
extern int dns_txt_packet(stralloc *,const char *,unsigned int); int dns_txt_packet(stralloc *,const char *,unsigned int);
extern int dns_txt(stralloc *,const stralloc *); int dns_txt(stralloc *,const stralloc *);
extern int dns_mx_packet(stralloc *,const char *,unsigned int); int dns_mx_packet(stralloc *,const char *,unsigned int);
extern int dns_mx(stralloc *,const stralloc *); int dns_mx(stralloc *,const stralloc *);
extern int dns_resolvconfrewrite(stralloc *); int dns_resolvconfrewrite(stralloc *);
extern int dns_ip4_qualify_rules(stralloc *,stralloc *,const stralloc *,const stralloc *); int dns_ip4_qualify_rules(stralloc *,stralloc *,const stralloc *,const stralloc *);
extern int dns_ip4_qualify(stralloc *,stralloc *,const stralloc *); int dns_ip4_qualify(stralloc *,stralloc *,const stralloc *);
extern int dns_ip6_qualify_rules(stralloc *,stralloc *,const stralloc *,const stralloc *); int dns_ip6_qualify_rules(stralloc *,stralloc *,const stralloc *,const stralloc *);
extern int dns_ip6_qualify(stralloc *,stralloc *,const stralloc *); int dns_ip6_qualify(stralloc *,stralloc *,const stralloc *);
extern int dns_name6_domain(char *,char *); int dns_name6_domain(char *,char *);
#define DNS_NAME6_DOMAIN (4*16+10) #define DNS_NAME6_DOMAIN (4*16+10)
#endif #endif

4
ip4.h
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@ -1,8 +1,8 @@
#ifndef IP4_H #ifndef IP4_H
#define IP4_H #define IP4_H
extern unsigned int scan_ip4(const char *src,char *ip); unsigned int scan_ip4(const char *src,char *ip);
extern unsigned int fmt_ip4(char *dest,const char *ip); unsigned int fmt_ip4(char *dest,const char *ip);
/* for djb backwards compatibility */ /* for djb backwards compatibility */
#define ip4_scan scan_ip4 #define ip4_scan scan_ip4

8
ip6.h
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@ -3,11 +3,11 @@
#include "byte.h" #include "byte.h"
extern unsigned int scan_ip6(const char *src,char *ip); unsigned int scan_ip6(const char *src,char *ip);
extern unsigned int fmt_ip6(char *dest,const char *ip); unsigned int fmt_ip6(char *dest,const char *ip);
extern unsigned int scan_ip6_flat(const char *src,char *); unsigned int scan_ip6_flat(const char *src,char *);
extern unsigned int fmt_ip6_flat(char *dest,const char *); unsigned int fmt_ip6_flat(char *dest,const char *);
/* /*
ip6 address syntax: (h = hex digit), no leading '0' required ip6 address syntax: (h = hex digit), no leading '0' required

6
mmap.h
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@ -3,15 +3,15 @@
/* open file for reading, mmap whole file, close file, write length of /* open file for reading, mmap whole file, close file, write length of
* map in filesize and return pointer to map. */ * map in filesize and return pointer to map. */
extern char* mmap_read(const char *filename,unsigned long* filesize); char* mmap_read(const char *filename,unsigned long* filesize);
/* open file for writing, mmap whole file privately (copy on write), /* open file for writing, mmap whole file privately (copy on write),
* close file, write length of map in filesize and return pointer to * close file, write length of map in filesize and return pointer to
* map. */ * map. */
extern char* mmap_private(const char *filename,unsigned long* filesize); char* mmap_private(const char *filename,unsigned long* filesize);
/* open file for writing, mmap whole file shared, close file, write /* open file for writing, mmap whole file shared, close file, write
* length of map in filesize and return pointer to map. */ * length of map in filesize and return pointer to map. */
extern char* mmap_shared(const char *filename,unsigned long* filesize); char* mmap_shared(const char *filename,unsigned long* filesize);
#endif #endif

4
ndelay.h
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@ -1,7 +1,7 @@
#ifndef NDELAY_H #ifndef NDELAY_H
#define NDELAY_H #define NDELAY_H
extern int ndelay_on(int); int ndelay_on(int);
extern int ndelay_off(int); int ndelay_off(int);
#endif #endif

10
open.h
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@ -2,26 +2,26 @@
#define OPEN_H #define OPEN_H
/* open filename for reading and return the file handle or -1 on error */ /* open filename for reading and return the file handle or -1 on error */
extern int open_read(const char *filename); int open_read(const char *filename);
/* create filename for exclusive write only use (mode 0600) and return /* create filename for exclusive write only use (mode 0600) and return
* the file handle or -1 on error */ * the file handle or -1 on error */
extern int open_excl(const char *filename); int open_excl(const char *filename);
/* open filename for appending write only use (mode 0600) /* open filename for appending write only use (mode 0600)
* and return the file handle or -1 on error. * and return the file handle or -1 on error.
* All write operation will append after the last byte, regardless of * All write operation will append after the last byte, regardless of
* seeking or other processes also appending to the file. The file will * seeking or other processes also appending to the file. The file will
* be created if it does not exist. */ * be created if it does not exist. */
extern int open_append(const char *filename); int open_append(const char *filename);
/* open filename for writing (mode 0644). Create the file if it does /* open filename for writing (mode 0644). Create the file if it does
* not exist, truncate it to zero length otherwise. Return the file * not exist, truncate it to zero length otherwise. Return the file
* handle or -1 on error. */ * handle or -1 on error. */
extern int open_trunc(const char *filename); int open_trunc(const char *filename);
/* open filename for writing. Create the file if it does not exist. /* open filename for writing. Create the file if it does not exist.
* Return the file handle or -1 on error. */ * Return the file handle or -1 on error. */
extern int open_write(const char *filename); int open_write(const char *filename);
#endif #endif

2
openreadclose.h
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@ -3,6 +3,6 @@
#include "stralloc.h" #include "stralloc.h"
extern int openreadclose(const char *filename,stralloc *buf,unsigned int initiallength); int openreadclose(const char *filename,stralloc *buf,unsigned int initiallength);
#endif #endif

4
readclose.h
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@ -3,7 +3,7 @@
#include "stralloc.h" #include "stralloc.h"
extern int readclose_append(int fd,stralloc *buf,unsigned int initlen); int readclose_append(int fd,stralloc *buf,unsigned int initlen);
extern int readclose(int fd,stralloc *buf,unsigned int initlen); int readclose(int fd,stralloc *buf,unsigned int initlen);
#endif #endif

46
scan.h
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@ -13,57 +13,57 @@
/* interpret src as ASCII decimal number, write number to dest and /* interpret src as ASCII decimal number, write number to dest and
* return the number of bytes that were parsed */ * return the number of bytes that were parsed */
extern unsigned int scan_ulong(const char *src,unsigned long *dest); unsigned int scan_ulong(const char *src,unsigned long *dest);
/* interpret src as ASCII hexadecimal number, write number to dest and /* interpret src as ASCII hexadecimal number, write number to dest and
* return the number of bytes that were parsed */ * return the number of bytes that were parsed */
extern unsigned int scan_xlong(const char *src,unsigned long *dest); unsigned int scan_xlong(const char *src,unsigned long *dest);
/* interpret src as ASCII octal number, write number to dest and /* interpret src as ASCII octal number, write number to dest and
* return the number of bytes that were parsed */ * return the number of bytes that were parsed */
extern unsigned int scan_8long(const char *src,unsigned long *dest); unsigned int scan_8long(const char *src,unsigned long *dest);
/* interpret src as signed ASCII decimal number, write number to dest /* interpret src as signed ASCII decimal number, write number to dest
* and return the number of bytes that were parsed */ * and return the number of bytes that were parsed */
extern unsigned int scan_long(const char *src,signed long *dest); unsigned int scan_long(const char *src,signed long *dest);
extern unsigned int scan_longlong(const char *src,signed long long *dest); unsigned int scan_longlong(const char *src,signed long long *dest);
extern unsigned int scan_ulonglong(const char *src,unsigned long long *dest); unsigned int scan_ulonglong(const char *src,unsigned long long *dest);
extern unsigned int scan_xlonglong(const char *src,unsigned long long *dest); unsigned int scan_xlonglong(const char *src,unsigned long long *dest);
extern unsigned int scan_8longlong(const char *src,unsigned long long *dest); unsigned int scan_8longlong(const char *src,unsigned long long *dest);
extern unsigned int scan_uint(const char *src,unsigned int *dest); unsigned int scan_uint(const char *src,unsigned int *dest);
extern unsigned int scan_xint(const char *src,unsigned int *dest); unsigned int scan_xint(const char *src,unsigned int *dest);
extern unsigned int scan_8int(const char *src,unsigned int *dest); unsigned int scan_8int(const char *src,unsigned int *dest);
extern unsigned int scan_int(const char *src,signed int *dest); unsigned int scan_int(const char *src,signed int *dest);
extern unsigned int scan_ushort(const char *src,unsigned short *dest); unsigned int scan_ushort(const char *src,unsigned short *dest);
extern unsigned int scan_xshort(const char *src,unsigned short *dest); unsigned int scan_xshort(const char *src,unsigned short *dest);
extern unsigned int scan_8short(const char *src,unsigned short *dest); unsigned int scan_8short(const char *src,unsigned short *dest);
extern unsigned int scan_short(const char *src,signed short *dest); unsigned int scan_short(const char *src,signed short *dest);
/* interpret src as double precision floating point number, /* interpret src as double precision floating point number,
* write number to dest and return the number of bytes that were parsed */ * write number to dest and return the number of bytes that were parsed */
extern unsigned int scan_double(const char *in, double *dest); unsigned int scan_double(const char *in, double *dest);
/* if *src=='-', set *dest to -1 and return 1. /* if *src=='-', set *dest to -1 and return 1.
* if *src=='+', set *dest to 1 and return 1. * if *src=='+', set *dest to 1 and return 1.
* otherwise set *dest to 1 return 0. */ * otherwise set *dest to 1 return 0. */
extern unsigned int scan_plusminus(const char *src,signed int *dest); unsigned int scan_plusminus(const char *src,signed int *dest);
/* return the highest integer n<=limit so that isspace(in[i]) for all 0<=i<=n */ /* return the highest integer n<=limit so that isspace(in[i]) for all 0<=i<=n */
extern unsigned long scan_whitenskip(const char *in,unsigned long limit) __pure__; unsigned long scan_whitenskip(const char *in,unsigned long limit) __pure__;
/* return the highest integer n<=limit so that !isspace(in[i]) for all 0<=i<=n */ /* return the highest integer n<=limit so that !isspace(in[i]) for all 0<=i<=n */
extern unsigned long scan_nonwhitenskip(const char *in,unsigned long limit) __pure__; unsigned long scan_nonwhitenskip(const char *in,unsigned long limit) __pure__;
/* return the highest integer n<=limit so that in[i] is element of /* return the highest integer n<=limit so that in[i] is element of
* charset (ASCIIZ string) for all 0<=i<=n */ * charset (ASCIIZ string) for all 0<=i<=n */
extern unsigned long scan_charsetnskip(const char *in,const char *charset,unsigned long limit) __pure__; unsigned long scan_charsetnskip(const char *in,const char *charset,unsigned long limit) __pure__;
/* return the highest integer n<=limit so that in[i] is not element of /* return the highest integer n<=limit so that in[i] is not element of
* charset (ASCIIZ string) for all 0<=i<=n */ * charset (ASCIIZ string) for all 0<=i<=n */
extern unsigned long scan_noncharsetnskip(const char *in,const char *charset,unsigned long limit) __pure__; unsigned long scan_noncharsetnskip(const char *in,const char *charset,unsigned long limit) __pure__;
/* try to parse ASCII GMT date; does not understand time zones. */ /* try to parse ASCII GMT date; does not understand time zones. */
/* example dates: /* example dates:
@ -71,6 +71,6 @@ extern unsigned long scan_noncharsetnskip(const char *in,const char *charset,uns
* "Sunday, 06-Nov-94 08:49:37 GMT" * "Sunday, 06-Nov-94 08:49:37 GMT"
* "Sun Nov 6 08:49:37 1994" * "Sun Nov 6 08:49:37 1994"
*/ */
extern unsigned int scan_httpdate(const char *in,time_t *t) __pure__; unsigned int scan_httpdate(const char *in,time_t *t) __pure__;
#endif #endif

72
socket.h
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@ -4,55 +4,55 @@
#include "uint16.h" #include "uint16.h"
#include "uint32.h" #include "uint32.h"
extern int socket_tcp4(void); int socket_tcp4(void);
extern int socket_udp4(void); int socket_udp4(void);
extern int socket_tcp6(void); int socket_tcp6(void);
extern int socket_udp6(void); int socket_udp6(void);
#define socket_tcp() socket_tcp4() #define socket_tcp() socket_tcp4()
#define socket_udp() socket_udp4() #define socket_udp() socket_udp4()
extern int socket_connect4(int s,const char* ip,uint16 port); int socket_connect4(int s,const char* ip,uint16 port);
extern int socket_connect6(int s,const char* ip,uint16 port,uint32 scope_id); int socket_connect6(int s,const char* ip,uint16 port,uint32 scope_id);
extern int socket_connected(int s); int socket_connected(int s);
extern int socket_bind4(int s,const char* ip,uint16 port); int socket_bind4(int s,const char* ip,uint16 port);
extern int socket_bind4_reuse(int s,const char* ip,uint16 port); int socket_bind4_reuse(int s,const char* ip,uint16 port);
extern int socket_bind6(int s,const char* ip,uint16 port,uint32 scope_id); int socket_bind6(int s,const char* ip,uint16 port,uint32 scope_id);
extern int socket_bind6_reuse(int s,const char* ip,uint16 port,uint32 scope_id); int socket_bind6_reuse(int s,const char* ip,uint16 port,uint32 scope_id);
extern int socket_listen(int s,unsigned int backlog); int socket_listen(int s,unsigned int backlog);
extern int socket_accept4(int s,char* ip,uint16* port); int socket_accept4(int s,char* ip,uint16* port);
extern int socket_accept6(int s,char* ip,uint16* port,uint32* scope_id); int socket_accept6(int s,char* ip,uint16* port,uint32* scope_id);
extern int socket_recv4(int s,char* buf,unsigned int len,char* ip,uint16* port); int socket_recv4(int s,char* buf,unsigned int len,char* ip,uint16* port);
extern int socket_recv6(int s,char* buf,unsigned int len,char* ip,uint16* port,uint32* scope_id); int socket_recv6(int s,char* buf,unsigned int len,char* ip,uint16* port,uint32* scope_id);
extern int socket_send4(int s,const char* buf,unsigned int len,const char* ip,uint16 port); int socket_send4(int s,const char* buf,unsigned int len,const char* ip,uint16 port);
extern int socket_send6(int s,const char* buf,unsigned int len,const char* ip,uint16 port,uint32 scope_id); int socket_send6(int s,const char* buf,unsigned int len,const char* ip,uint16 port,uint32 scope_id);
extern int socket_local4(int s,char* ip,uint16* port); int socket_local4(int s,char* ip,uint16* port);
extern int socket_local6(int s,char* ip,uint16* port,uint32* scope_id); int socket_local6(int s,char* ip,uint16* port,uint32* scope_id);
extern int socket_remote4(int s,char* ip,uint16* port); int socket_remote4(int s,char* ip,uint16* port);
extern int socket_remote6(int s,char* ip,uint16* port,uint32* scope_id); int socket_remote6(int s,char* ip,uint16* port,uint32* scope_id);
/* enable sending udp packets to the broadcast address */ /* enable sending udp packets to the broadcast address */
extern int socket_broadcast(int s); int socket_broadcast(int s);
/* join a multicast group on the given interface */ /* join a multicast group on the given interface */
extern int socket_mcjoin4(int s,const char* groupip,const char* interface); int socket_mcjoin4(int s,const char* groupip,const char* interface);
extern int socket_mcjoin6(int s,const char* groupip,int interface); int socket_mcjoin6(int s,const char* groupip,int interface);
/* leave a multicast group on the given interface */ /* leave a multicast group on the given interface */
extern int socket_mcleave4(int s,const char* groupip); int socket_mcleave4(int s,const char* groupip);
extern int socket_mcleave6(int s,const char* groupip); int socket_mcleave6(int s,const char* groupip);
/* set multicast TTL/hop count for outgoing packets */ /* set multicast TTL/hop count for outgoing packets */
extern int socket_mcttl4(int s,char hops); int socket_mcttl4(int s,char hops);
extern int socket_mchopcount6(int s,char hops); int socket_mchopcount6(int s,char hops);
/* enable multicast loopback */ /* enable multicast loopback */
extern int socket_mcloop4(int s,char hops); int socket_mcloop4(int s,char hops);
extern int socket_mcloop6(int s,char hops); int socket_mcloop6(int s,char hops);
extern void socket_tryreservein(int s,int size); void socket_tryreservein(int s,int size);
extern const char* socket_getifname(uint32 interface); const char* socket_getifname(uint32 interface);
extern uint32 socket_getifidx(const char* ifname); uint32 socket_getifidx(const char* ifname);
extern int socket_sendfile(int out,int in,uint32 offset,uint32 bytes); int socket_sendfile(int out,int in,uint32 offset,uint32 bytes);
extern int noipv6; int noipv6;
#endif #endif

14
str.h
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@ -10,14 +10,14 @@
/* str_copy copies leading bytes from in to out until \0. /* str_copy copies leading bytes from in to out until \0.
* return number of copied bytes. */ * return number of copied bytes. */
extern unsigned long str_copy(char *out,const char *in); unsigned long str_copy(char *out,const char *in);
/* str_diff returns negative, 0, or positive, depending on whether the /* str_diff returns negative, 0, or positive, depending on whether the
* string a[0], a[1], ..., a[n]=='\0' is lexicographically smaller than, * string a[0], a[1], ..., a[n]=='\0' is lexicographically smaller than,
* equal to, or greater than the string b[0], b[1], ..., b[m-1]=='\0'. * equal to, or greater than the string b[0], b[1], ..., b[m-1]=='\0'.
* If the strings are different, str_diff does not read bytes past the * If the strings are different, str_diff does not read bytes past the
* first difference. */ * first difference. */
extern int str_diff(const char *a,const char *b) __pure__; int str_diff(const char *a,const char *b) __pure__;
/* str_diffn returns negative, 0, or positive, depending on whether the /* str_diffn returns negative, 0, or positive, depending on whether the
* string a[0], a[1], ..., a[n]=='\0' is lexicographically smaller than, * string a[0], a[1], ..., a[n]=='\0' is lexicographically smaller than,
@ -25,24 +25,24 @@ extern int str_diff(const char *a,const char *b) __pure__;
* If the strings are different, str_diffn does not read bytes past the * If the strings are different, str_diffn does not read bytes past the
* first difference. The strings will be considered equal if the first * first difference. The strings will be considered equal if the first
* limit characters match. */ * limit characters match. */
extern int str_diffn(const char *a,const char *b,unsigned long limit) __pure__; int str_diffn(const char *a,const char *b,unsigned long limit) __pure__;
#ifdef __dietlibc__ #ifdef __dietlibc__
#include <string.h> #include <string.h>
#define str_len(foo) strlen(foo) #define str_len(foo) strlen(foo)
#else #else
/* str_len returns the index of \0 in s */ /* str_len returns the index of \0 in s */
extern unsigned long str_len(const char *s) __pure__; unsigned long str_len(const char *s) __pure__;
#endif #endif
/* str_chr returns the index of the first occurance of needle or \0 in haystack */ /* str_chr returns the index of the first occurance of needle or \0 in haystack */
extern unsigned long str_chr(const char *haystack,char needle) __pure__; unsigned long str_chr(const char *haystack,char needle) __pure__;
/* str_rchr returns the index of the last occurance of needle or \0 in haystack */ /* str_rchr returns the index of the last occurance of needle or \0 in haystack */
extern unsigned long str_rchr(const char *haystack,char needle) __pure__; unsigned long str_rchr(const char *haystack,char needle) __pure__;
/* str_start returns 1 if the b is a prefix of a, 0 otherwise */ /* str_start returns 1 if the b is a prefix of a, 0 otherwise */
extern int str_start(const char *a,const char *b) __pure__; int str_start(const char *a,const char *b) __pure__;
/* convenience shortcut to test for string equality */ /* convenience shortcut to test for string equality */
#define str_equal(s,t) (!str_diff((s),(t))) #define str_equal(s,t) (!str_diff((s),(t)))

44
stralloc.h
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@ -23,7 +23,7 @@ typedef struct stralloc {
/* stralloc_init will initialize a stralloc. /* stralloc_init will initialize a stralloc.
* Previously allocated memory will not be freed; use stralloc_free for * Previously allocated memory will not be freed; use stralloc_free for
* that. To assign an empty string, use stralloc_copys(sa,""). */ * that. To assign an empty string, use stralloc_copys(sa,""). */
extern void stralloc_init(stralloc* sa); void stralloc_init(stralloc* sa);
/* stralloc_ready makes sure that sa has enough space allocated to hold /* stralloc_ready makes sure that sa has enough space allocated to hold
* len bytes: If sa is not allocated, stralloc_ready allocates at least * len bytes: If sa is not allocated, stralloc_ready allocates at least
@ -32,58 +32,58 @@ extern void stralloc_init(stralloc* sa);
* bytes of space, copies the old string into the new space, frees the * bytes of space, copies the old string into the new space, frees the
* old space, and returns 1. Note that this changes sa.s. If the * old space, and returns 1. Note that this changes sa.s. If the
* allocation fails, stralloc_ready leaves sa alone and returns 0. */ * allocation fails, stralloc_ready leaves sa alone and returns 0. */
extern int stralloc_ready(stralloc* sa,unsigned int len); int stralloc_ready(stralloc* sa,unsigned int len);
/* stralloc_readyplus is like stralloc_ready except that, if sa is /* stralloc_readyplus is like stralloc_ready except that, if sa is
* already allocated, stralloc_readyplus adds the current length of sa * already allocated, stralloc_readyplus adds the current length of sa
* to len. */ * to len. */
extern int stralloc_readyplus(stralloc* sa,unsigned int len); int stralloc_readyplus(stralloc* sa,unsigned int len);
/* stralloc_copyb copies the string buf[0], buf[1], ..., buf[len-1] into /* stralloc_copyb copies the string buf[0], buf[1], ..., buf[len-1] into
* sa, allocating space if necessary, and returns 1. If it runs out of * sa, allocating space if necessary, and returns 1. If it runs out of
* memory, stralloc_copyb leaves sa alone and returns 0. */ * memory, stralloc_copyb leaves sa alone and returns 0. */
extern int stralloc_copyb(stralloc* sa,const char* buf,unsigned int len); int stralloc_copyb(stralloc* sa,const char* buf,unsigned int len);
/* stralloc_copys copies a \0-terminated string from buf into sa, /* stralloc_copys copies a \0-terminated string from buf into sa,
* without the \0. It is the same as * without the \0. It is the same as
* stralloc_copyb(&sa,buf,str_len(buf)). */ * stralloc_copyb(&sa,buf,str_len(buf)). */
extern int stralloc_copys(stralloc* sa,const char* buf); int stralloc_copys(stralloc* sa,const char* buf);
/* stralloc_copy copies the string stored in sa2 into sa. It is the same /* stralloc_copy copies the string stored in sa2 into sa. It is the same
* as stralloc_copyb(&sa,sa2.s,sa2.len). sa2 must already be allocated. */ * as stralloc_copyb(&sa,sa2.s,sa2.len). sa2 must already be allocated. */
extern int stralloc_copy(stralloc* sa,const stralloc* sa2); int stralloc_copy(stralloc* sa,const stralloc* sa2);
/* stralloc_catb adds the string buf[0], buf[1], ... buf[len-1] to the /* stralloc_catb adds the string buf[0], buf[1], ... buf[len-1] to the
* end of the string stored in sa, allocating space if necessary, and * end of the string stored in sa, allocating space if necessary, and
* returns 1. If sa is unallocated, stralloc_catb is the same as * returns 1. If sa is unallocated, stralloc_catb is the same as
* stralloc_copyb. If it runs out of memory, stralloc_catb leaves sa * stralloc_copyb. If it runs out of memory, stralloc_catb leaves sa
* alone and returns 0. */ * alone and returns 0. */
extern int stralloc_catb(stralloc* sa,const char* in,unsigned int len); int stralloc_catb(stralloc* sa,const char* in,unsigned int len);
/* stralloc_cats is analogous to stralloc_copys */ /* stralloc_cats is analogous to stralloc_copys */
extern int stralloc_cats(stralloc* sa,const char* in); int stralloc_cats(stralloc* sa,const char* in);
/* stralloc_cat is analogous to stralloc_copy */ /* stralloc_cat is analogous to stralloc_copy */
extern int stralloc_cat(stralloc* sa,stralloc* in); int stralloc_cat(stralloc* sa,stralloc* in);
/* stralloc_append adds one byte in[0] to the end of the string stored /* stralloc_append adds one byte in[0] to the end of the string stored
* in sa. It is the same as stralloc_catb(&sa,in,1). */ * in sa. It is the same as stralloc_catb(&sa,in,1). */
extern int stralloc_append(stralloc* sa,const char* in); /* beware: this takes a pointer to 1 char */ int stralloc_append(stralloc* sa,const char* in); /* beware: this takes a pointer to 1 char */
/* stralloc_starts returns 1 if the \0-terminated string in "in", without /* stralloc_starts returns 1 if the \0-terminated string in "in", without
* the terminating \0, is a prefix of the string stored in sa. Otherwise * the terminating \0, is a prefix of the string stored in sa. Otherwise
* it returns 0. sa must already be allocated. */ * it returns 0. sa must already be allocated. */
extern int stralloc_starts(stralloc* sa,const char* in) __pure__; int stralloc_starts(stralloc* sa,const char* in) __pure__;
/* stralloc_diff returns negative, 0, or positive, depending on whether /* stralloc_diff returns negative, 0, or positive, depending on whether
* a is lexicographically smaller than, equal to, or greater than the * a is lexicographically smaller than, equal to, or greater than the
* string b. */ * string b. */
extern int stralloc_diff(const stralloc* a,const stralloc* b) __pure__; int stralloc_diff(const stralloc* a,const stralloc* b) __pure__;
/* stralloc_diffs returns negative, 0, or positive, depending on whether /* stralloc_diffs returns negative, 0, or positive, depending on whether
* a is lexicographically smaller than, equal to, or greater than the * a is lexicographically smaller than, equal to, or greater than the
* string b[0], b[1], ..., b[n]=='\0'. */ * string b[0], b[1], ..., b[n]=='\0'. */
extern int stralloc_diffs(const stralloc* a,const char* b) __pure__; int stralloc_diffs(const stralloc* a,const char* b) __pure__;
#define stralloc_equal(a,b) (!stralloc_diff((a),(b))) #define stralloc_equal(a,b) (!stralloc_diff((a),(b)))
#define stralloc_equals(a,b) (!stralloc_diffs((a),(b))) #define stralloc_equals(a,b) (!stralloc_diffs((a),(b)))
@ -92,13 +92,13 @@ extern int stralloc_diffs(const stralloc* a,const char* b) __pure__;
#define stralloc_0(sa) stralloc_append(sa,"") #define stralloc_0(sa) stralloc_append(sa,"")
/* stralloc_catulong0 appends a '0' padded ASCII representation of in */ /* stralloc_catulong0 appends a '0' padded ASCII representation of in */
extern int stralloc_catulong0(stralloc* sa,unsigned long in,unsigned int n); int stralloc_catulong0(stralloc* sa,unsigned long in,unsigned int n);
/* stralloc_catlong0 appends a '0' padded ASCII representation of in */ /* stralloc_catlong0 appends a '0' padded ASCII representation of in */
extern int stralloc_catlong0(stralloc* sa,signed long in,unsigned int n); int stralloc_catlong0(stralloc* sa,signed long in,unsigned int n);
/* stralloc_free frees the storage associated with sa */ /* stralloc_free frees the storage associated with sa */
extern void stralloc_free(stralloc* sa); void stralloc_free(stralloc* sa);
#define stralloc_catlong(sa,l) (stralloc_catlong0((sa),(l),0)) #define stralloc_catlong(sa,l) (stralloc_catlong0((sa),(l),0))
#define stralloc_catuint0(sa,i,n) (stralloc_catulong0((sa),(i),(n))) #define stralloc_catuint0(sa,i,n) (stralloc_catulong0((sa),(i),(n)))
@ -106,14 +106,14 @@ extern void stralloc_free(stralloc* sa);
#define stralloc_catint(sa,i) (stralloc_catlong0((sa),(i),0)) #define stralloc_catint(sa,i) (stralloc_catlong0((sa),(i),0))
/* remove last char. Return removed byte as unsigned char (or -1 if stralloc was empty). */ /* remove last char. Return removed byte as unsigned char (or -1 if stralloc was empty). */
extern int stralloc_chop(stralloc* sa); int stralloc_chop(stralloc* sa);
/* remove trailing "\r\n", "\n" or "\r". Return number of removed chars (0,1 or 2) */ /* remove trailing "\r\n", "\n" or "\r". Return number of removed chars (0,1 or 2) */
extern int stralloc_chomp(stralloc* sa); int stralloc_chomp(stralloc* sa);
#ifdef BUFFER_H #ifdef BUFFER_H
/* write stralloc to buffer */ /* write stralloc to buffer */
extern int buffer_putsa(buffer* b,stralloc* sa); int buffer_putsa(buffer* b,stralloc* sa);
/* these "read token" functions return 0 if the token was complete or /* these "read token" functions return 0 if the token was complete or
* EOF was hit or -1 on error. In contrast to the non-stralloc token * EOF was hit or -1 on error. In contrast to the non-stralloc token
* functions, the separator is also put in the stralloc; use * functions, the separator is also put in the stralloc; use
@ -126,14 +126,14 @@ extern int buffer_putsa(buffer* b,stralloc* sa);
* data is available. */ * data is available. */
/* read token from buffer to stralloc */ /* read token from buffer to stralloc */
extern int buffer_get_token_sa(buffer* b,stralloc* sa,const char* charset,unsigned int setlen); int buffer_get_token_sa(buffer* b,stralloc* sa,const char* charset,unsigned int setlen);
/* read line from buffer to stralloc */ /* read line from buffer to stralloc */
extern int buffer_getline_sa(buffer* b,stralloc* sa); int buffer_getline_sa(buffer* b,stralloc* sa);
typedef int (*sa_predicate)(stralloc* sa); typedef int (*sa_predicate)(stralloc* sa);
/* like buffer_get_token_sa but the token ends when your predicate says so */ /* like buffer_get_token_sa but the token ends when your predicate says so */
extern int buffer_get_token_sa_pred(buffer* b,stralloc* sa,sa_predicate p); int buffer_get_token_sa_pred(buffer* b,stralloc* sa,sa_predicate p);
#endif #endif
#endif #endif

12
tai.h
Unescape Escape View File

@ -32,7 +32,7 @@ typedef struct tai {
* the time function represents the number of TAI seconds since * the time function represents the number of TAI seconds since
* 1970-01-01 00:00:10 TAI. This matches the convention used by the * 1970-01-01 00:00:10 TAI. This matches the convention used by the
* Olson tz library in ``right'' mode. */ * Olson tz library in ``right'' mode. */
extern void tai_now(struct tai *); void tai_now(struct tai *);
/* tai_approx returns a double-precision approximation to t. The result /* tai_approx returns a double-precision approximation to t. The result
* of tai_approx is always nonnegative. */ * of tai_approx is always nonnegative. */
@ -40,21 +40,21 @@ extern void tai_now(struct tai *);
/* tai_add adds a to b modulo 2^64 and puts the result into t. The /* tai_add adds a to b modulo 2^64 and puts the result into t. The
* inputs and output may overlap. */ * inputs and output may overlap. */
extern void tai_add(struct tai *,const struct tai *,const struct tai *); void tai_add(struct tai *,const struct tai *,const struct tai *);
/* tai_sub subtracts b from a modulo 2^64 and puts the result into t. /* tai_sub subtracts b from a modulo 2^64 and puts the result into t.
* The inputs and output may overlap. */ * The inputs and output may overlap. */
extern void tai_sub(struct tai *,const struct tai *,const struct tai *); void tai_sub(struct tai *,const struct tai *,const struct tai *);
/* tai_less returns 1 if a is less than b, 0 otherwise. */ /* tai_less returns 1 if a is less than b, 0 otherwise. */
#define tai_less(t,u) ((t)->x < (u)->x) #define tai_less(t,u) ((t)->x < (u)->x)
#define TAI_PACK 8 #define TAI_PACK 8
/* tai_pack converts a TAI64 label from internal format in t to external /* tai_pack converts a TAI64 label from internal format in t to external
* TAI64 format in buf. */ * TAI64 format in buf. */
extern void tai_pack(char *,const struct tai *); void tai_pack(char *,const struct tai *);
/* tai_unpack converts a TAI64 label from external TAI64 format in buf /* tai_unpack converts a TAI64 label from external TAI64 format in buf
* to internal format in t. */ * to internal format in t. */
extern void tai_unpack(const char *,struct tai *); void tai_unpack(const char *,struct tai *);
extern void tai_uint(struct tai *,unsigned int); void tai_uint(struct tai *,unsigned int);
#endif #endif

18
uint16.h
Unescape Escape View File

@ -8,17 +8,17 @@ typedef signed short int16;
#define uint16_pack(out,in) (*(uint16*)(out)=(in)) #define uint16_pack(out,in) (*(uint16*)(out)=(in))
#define uint16_unpack(in,out) (*(out)=*(uint16*)(in)) #define uint16_unpack(in,out) (*(out)=*(uint16*)(in))
#define uint16_read(in) (*(uint16*)(in)) #define uint16_read(in) (*(uint16*)(in))
extern void uint16_pack_big(char *out,uint16 in); void uint16_pack_big(char *out,uint16 in);
extern void uint16_unpack_big(const char *in,uint16* out); void uint16_unpack_big(const char *in,uint16* out);
extern uint16 uint16_read_big(const char *in); uint16 uint16_read_big(const char *in);
#else #else
extern void uint16_pack(char *out,uint16 in); void uint16_pack(char *out,uint16 in);
extern void uint16_pack_big(char *out,uint16 in); void uint16_pack_big(char *out,uint16 in);
extern void uint16_unpack(const char *in,uint16* out); void uint16_unpack(const char *in,uint16* out);
extern void uint16_unpack_big(const char *in,uint16* out); void uint16_unpack_big(const char *in,uint16* out);
extern uint16 uint16_read(const char *in); uint16 uint16_read(const char *in);
extern uint16 uint16_read_big(const char *in); uint16 uint16_read_big(const char *in);
#endif #endif

18
uint32.h
Unescape Escape View File

@ -8,17 +8,17 @@ typedef signed int int32;
#define uint32_pack(out,in) (*(uint32*)(out)=(in)) #define uint32_pack(out,in) (*(uint32*)(out)=(in))
#define uint32_unpack(in,out) (*(out)=*(uint32*)(in)) #define uint32_unpack(in,out) (*(out)=*(uint32*)(in))
#define uint32_read(in) (*(uint32*)(in)) #define uint32_read(in) (*(uint32*)(in))
extern void uint32_pack_big(char *out,uint32 in); void uint32_pack_big(char *out,uint32 in);
extern void uint32_unpack_big(const char *in,uint32* out); void uint32_unpack_big(const char *in,uint32* out);
extern uint32 uint32_read_big(const char *in); uint32 uint32_read_big(const char *in);
#else #else
extern void uint32_pack(char *out,uint32 in); void uint32_pack(char *out,uint32 in);
extern void uint32_pack_big(char *out,uint32 in); void uint32_pack_big(char *out,uint32 in);
extern void uint32_unpack(const char *in,uint32* out); void uint32_unpack(const char *in,uint32* out);
extern void uint32_unpack_big(const char *in,uint32* out); void uint32_unpack_big(const char *in,uint32* out);
extern uint32 uint32_read(const char *in); uint32 uint32_read(const char *in);
extern uint32 uint32_read_big(const char *in); uint32 uint32_read_big(const char *in);
#endif #endif

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