Mercurial > noffle
diff src/dynamicstring.c @ 43:2842f50feb55 noffle
[svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
control.c, control.h, database.c, database.h, dynamicstring.c,
dynamicstring.h, fetch.c, fetch.h, fetchlist.c, fetchlist.h, group.c,
group.h, itemlist.c, itemlist.h, lock.c, lock.h, log.c, log.h, noffle.c,
online.c, online.h, outgoing.c, outgoing.h, over.c, over.h, post.c, post.h,
protocol.c, protocol.h, pseudo.c, pseudo.h, request.c, request.h, server.c,
server.h, util.c, util.h, wildmat.c, wildmat.h: Moved files to the
subdirectory src/
* Makefile.am, acconfig.h, configure.in, docs/Makefile.am, src/Makefile.am,
Makefile.in, aclocal.m4, config.h.in, configure, install-sh, missing,
mkinstalldirs, stamp-h.in, docs/Makefile.in, src/Makefile.in: Added files.
They are used by aclocal, autoheader, autoconf and automake.
* src/config.c, src/config.h: Renamed to configfile.c and configfile.h,
because configure will generate a config.h file itself.
* src/client.c, src/content.c, src/database.c, src/fetch.c, src/fetchlist.c,
src/group.c, src/lock.c, src/noffle.c, src/online.c, src/outgoing.c,
src/over.c, src/pseudo.c, src/request.c, src/server.c, src/util.c:
Changed '#include "config.h"' to '#include "configfile.h"'.
* src/client.c, src/content.c, src/database.c, src/fetch.c, src/fetchlist.c,
src/group.c, src/lock.c, src/online.c, src/outgoing.c, src/post.c,
src/protocol.c, src/request.c, src/server.c: Files now #include <config.h>.
Added missing <stdio.h>. This removes the warnings about snprintf() not
being declared.
* Makefile: Removed. This is now generated by configure.
| author | uh1763 |
|---|---|
| date | Fri, 05 May 2000 22:45:56 +0100 |
| parents | |
| children | 32ba1198c6fa |
line wrap: on
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/dynamicstring.c Fri May 05 22:45:56 2000 +0100 @@ -0,0 +1,120 @@ +/* + dynamicstring.c + + $Id: dynamicstring.c 49 2000-05-05 21:45:56Z uh1763 $ +*/ + +#include "dynamicstring.h" + +#include <sys/types.h> +#include "log.h" + +struct DynStr +{ + size_t len; /* Current length (without trailing '\0') */ + size_t max; /* Max length that fits into buffer (incl. trailing '\0') */ + char *str; +}; + +static void +reallocStr( DynStr *self, size_t max ) +{ + if ( max <= self->max ) + return; + if ( ! ( self->str = (char *)realloc( self->str, max ) ) ) + { + Log_err( "Realloc of DynStr failed" ); + exit( EXIT_FAILURE ); + } + if ( self->max == 0 ) /* First allocation? */ + *(self->str) = '\0'; + self->max = max; +} + +DynStr * +new_DynStr( size_t reserve ) +{ + DynStr *s; + + if ( ! ( s = (DynStr *) malloc( sizeof( DynStr ) ) ) ) + { + Log_err( "Allocation of DynStr failed" ); + exit( EXIT_FAILURE ); + } + s->len = 0; + s->max = 0; + s->str = NULL; + if ( reserve > 0 ) + reallocStr( s, reserve + 1 ); + return s; +} + +void +del_DynStr( DynStr *self ) +{ + if ( ! self ) + return; + free( self->str ); + self->str = NULL; + free( self ); +} + +size_t +DynStr_len( const DynStr *self ) +{ + return self->len; +} + +const char * +DynStr_str( const DynStr *self ) +{ + return self->str; +} + +void +DynStr_app( DynStr *self, const char *s ) +{ + size_t len; + + len = strlen( s ); + if ( self->len + len + 1 > self->max ) + reallocStr( self, self->len * 2 + len + 1 ); + strcpy( self->str + self->len, s ); + self->len += len; +} + +void +DynStr_appDynStr( DynStr *self, const DynStr *s ) +{ + if ( self->len + s->len + 1 > self->max ) + reallocStr( self, self->len * 2 + s->len + 1 ); + memcpy( self->str + self->len, s->str, s->len + 1 ); + self->len += s->len; +} + +void +DynStr_appLn( DynStr *self, const char *s ) +{ + DynStr_app( self, s ); + DynStr_app( self, "\n" ); +} + +void +DynStr_appN( DynStr *self, const char *s, size_t n ) +{ + size_t len = self->len; + + if ( len + n + 1 > self->max ) + reallocStr( self, len * 2 + n + 1 ); + strncat( self->str + len, s, n ); + self->len = len + strlen( self->str + len ); +} + +void +DynStr_clear( DynStr *self ) +{ + self->len = 0; + if ( self->max > 0 ) + *(self->str) = '\0'; +} +