00001 #ifndef IO_BUF__IBUF__H__
00002 #define IO_BUF__IBUF__H__
00003
00004 #include <iobuf/common.h>
00005
00016 typedef int (*ibuf_fn)(int, void*, unsigned long);
00017
00019 struct ibuf
00020 {
00022 iobuf io;
00024 unsigned count;
00026 ibuf_fn readfn;
00027 };
00029 typedef struct ibuf ibuf;
00030
00031 extern ibuf inbuf;
00032
00033 int ibuf_init(ibuf* in, int fd, ibuf_fn fn, unsigned flags, unsigned bufsize);
00034 int ibuf_open(ibuf* in, const char* filename, unsigned bufsize);
00035 int ibuf_eof(ibuf* in);
00037 #define ibuf_close(in) iobuf_close(&((in)->io))
00038
00039 #define ibuf_closed(in) iobuf_closed(&((in)->io))
00040
00041 #define ibuf_error(in) iobuf_error(&((in)->io))
00042
00043 #define ibuf_timedout(in) iobuf_timedout(&((in)->io))
00044 int ibuf_refill(ibuf* in);
00045 int ibuf_read_large(ibuf* in, char* data, unsigned datalen);
00046 int ibuf_read(ibuf* in, char* data, unsigned datalen);
00047 unsigned ibuf_tell(ibuf* in);
00048 int ibuf_seek(ibuf* in, unsigned offset);
00050 #define ibuf_rewind(in) ibuf_seek(in,0)
00051
00052 #define ibuf_seekfwd(in,off) ibuf_seek(ibuf_tell(in)+(offset))
00053
00054 int ibuf_peek(ibuf* in, char* ch);
00055 int ibuf_getc(ibuf* in, char* ch);
00056 int ibuf_getu(ibuf* in, unsigned long* data);
00057 int ibuf_gets(ibuf* in, char* data, unsigned datalen, char boundary);
00058 int ibuf_getstr(ibuf* in, struct str* s, char boundary);
00059 int ibuf_getstr_crlf(ibuf* in, struct str* s);
00060 int ibuf_getnetstring(ibuf* in, struct str* s);
00061 int ibuf_readall(ibuf* in, struct str* s);
00062 int ibuf_openreadclose(const char* filename, struct str* s);
00065 #endif
