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@ -2,7 +2,7 @@
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#define BUFFER_H
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#define BUFFER_H
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typedef struct buffer {
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typedef struct buffer {
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unsigned char *x; /* actual buffer space */
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char *x; /* actual buffer space */
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unsigned long int p; /* current position */
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unsigned long int p; /* current position */
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unsigned long int n; /* current size of string in buffer */
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unsigned long int n; /* current size of string in buffer */
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unsigned long int a; /* allocated buffer size */
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unsigned long int a; /* allocated buffer size */
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@ -17,18 +17,18 @@ typedef struct buffer {
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#define BUFFER_INSIZE 8192
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#define BUFFER_INSIZE 8192
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#define BUFFER_OUTSIZE 8192
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#define BUFFER_OUTSIZE 8192
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void buffer_init(buffer* b,int (*op)(),int fd,unsigned char* y,unsigned long int ylen);
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void buffer_init(buffer* b,int (*op)(),int fd,char* y,unsigned long int ylen);
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void buffer_init_free(buffer* b,int (*op)(),int fd,unsigned char* y,unsigned long int ylen);
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void buffer_init_free(buffer* b,int (*op)(),int fd,char* y,unsigned long int ylen);
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int buffer_mmapread(buffer* b,const char* filename);
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int buffer_mmapread(buffer* b,const char* filename);
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void buffer_close(buffer* b);
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void buffer_close(buffer* b);
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int buffer_flush(buffer* b);
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int buffer_flush(buffer* b);
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int buffer_put(buffer* b,const unsigned char* x,unsigned long int len);
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int buffer_put(buffer* b,const char* x,unsigned long int len);
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int buffer_putalign(buffer* b,const unsigned char* x,unsigned long int len);
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int buffer_putalign(buffer* b,const char* x,unsigned long int len);
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int buffer_putflush(buffer* b,const unsigned char* x,unsigned long int len);
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int buffer_putflush(buffer* b,const char* x,unsigned long int len);
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int buffer_puts(buffer* b,const unsigned char* x);
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int buffer_puts(buffer* b,const char* x);
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int buffer_putsalign(buffer* b,const unsigned char* x);
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int buffer_putsalign(buffer* b,const char* x);
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int buffer_putsflush(buffer* b,const unsigned char* x);
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int buffer_putsflush(buffer* b,const char* x);
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int buffer_putm_internal(buffer*b,...);
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int buffer_putm_internal(buffer*b,...);
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int buffer_putm_internal_flush(buffer*b,...);
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int buffer_putm_internal_flush(buffer*b,...);
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@ -44,24 +44,24 @@ int buffer_putnlflush(buffer* b); /* put \n and flush */
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: buffer_put((s),&(c),1) \
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: buffer_put((s),&(c),1) \
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)
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)
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int buffer_get(buffer* b,unsigned char* x,unsigned long int len);
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int buffer_get(buffer* b,char* x,unsigned long int len);
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int buffer_feed(buffer* b);
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int buffer_feed(buffer* b);
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int buffer_getc(buffer* b,unsigned char* x);
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int buffer_getc(buffer* b,char* x);
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int buffer_getn(buffer* b,unsigned char* x,unsigned long int len);
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int buffer_getn(buffer* b,char* x,unsigned long int len);
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/* read bytes until the destination buffer is full (len bytes), end of
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/* read bytes until the destination buffer is full (len bytes), end of
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* file is reached or the read char is in charset (setlen bytes). An
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* file is reached or the read char is in charset (setlen bytes). An
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* empty line when looking for \n will write '\n' to x and return 0. If
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* empty line when looking for \n will write '\n' to x and return 0. If
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* EOF is reached, \0 is written to the buffer */
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* EOF is reached, \0 is written to the buffer */
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int buffer_get_token(buffer* b,unsigned char* x,unsigned long int len,const unsigned char* charset,unsigned long int setlen);
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int buffer_get_token(buffer* b,char* x,unsigned long int len,const char* charset,unsigned long int setlen);
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int buffer_getline(buffer* b,unsigned char* x,unsigned long int len);
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int buffer_getline(buffer* b,char* x,unsigned long int len);
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/* this predicate is given the string as currently read from the buffer
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/* this predicate is given the string as currently read from the buffer
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* and is supposed to return 1 if the token is complete, 0 if not. */
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* and is supposed to return 1 if the token is complete, 0 if not. */
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typedef int (*string_predicate)(const unsigned char* x,unsigned long int len);
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typedef int (*string_predicate)(const char* x,unsigned long int len);
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/* like buffer_get_token but the token ends when your predicate says so */
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/* like buffer_get_token but the token ends when your predicate says so */
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int buffer_get_token_pred(buffer* b,unsigned char* x,unsigned long int len,string_predicate p);
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int buffer_get_token_pred(buffer* b,char* x,unsigned long int len,string_predicate p);
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char *buffer_peek(buffer* b);
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char *buffer_peek(buffer* b);
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void buffer_seek(buffer* b,unsigned long int len);
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void buffer_seek(buffer* b,unsigned long int len);
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@ -112,12 +112,12 @@ int buffer_putsaflush(buffer* b,stralloc* sa);
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* data is available. */
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* data is available. */
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/* read token from buffer to stralloc */
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/* read token from buffer to stralloc */
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int buffer_get_token_sa(buffer* b,stralloc* sa,const unsigned char* charset,unsigned long int setlen);
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int buffer_get_token_sa(buffer* b,stralloc* sa,const char* charset,unsigned long int setlen);
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/* read line from buffer to stralloc */
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/* read line from buffer to stralloc */
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int buffer_getline_sa(buffer* b,stralloc* sa);
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int buffer_getline_sa(buffer* b,stralloc* sa);
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/* same as buffer_get_token_sa but empty sa first */
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/* same as buffer_get_token_sa but empty sa first */
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int buffer_get_new_token_sa(buffer* b,stralloc* sa,const unsigned char* charset,unsigned long int setlen);
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int buffer_get_new_token_sa(buffer* b,stralloc* sa,const char* charset,unsigned long int setlen);
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/* same as buffer_getline_sa but empty sa first */
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/* same as buffer_getline_sa but empty sa first */
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int buffer_getnewline_sa(buffer* b,stralloc* sa);
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int buffer_getnewline_sa(buffer* b,stralloc* sa);
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