add buffer_fromarray, buffer_frombuf
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parent
875c0dc491
commit
24d8e81116
6
buffer.h
6
buffer.h
@ -143,6 +143,12 @@ void buffer_fromsa(buffer* b,stralloc* sa); /* read from sa */
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int buffer_tosa(buffer*b,stralloc* sa); /* write to sa, auto-growing it */
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#endif
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void buffer_frombuf(buffer* b,const char* x,size_t l); /* buffer reads from static buffer */
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#ifdef ARRAY_H
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void buffer_fromarray(buffer* b,array* a); /* buffer reads from array */
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#endif
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#ifdef __cplusplus
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}
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#endif
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9
buffer/buffer_fromarray.c
Normal file
9
buffer/buffer_fromarray.c
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@ -0,0 +1,9 @@
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#include "array.h"
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#include "buffer.h"
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void buffer_fromarray(buffer* b,array* a) {
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if (array_failed(a))
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buffer_frombuf(b,NULL,0);
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else
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buffer_frombuf(b,array_start(a),a->initialized);
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}
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18
buffer/buffer_frombuf.c
Normal file
18
buffer/buffer_frombuf.c
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@ -0,0 +1,18 @@
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#include "stralloc.h"
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#include "buffer.h"
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static ssize_t dummyreadwrite(int fd,char* buf,size_t len) {
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(void)fd;
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(void)buf;
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(void)len;
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return 0;
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}
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void buffer_frombuf(buffer* b,const char* x,size_t l) {
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b->x=x;
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b->p=0;
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b->n=l;
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b->a=l;
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b->fd=0;
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b->op=dummyreadwrite;
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}
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@ -1,18 +1,6 @@
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#include "stralloc.h"
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#include "buffer.h"
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static ssize_t dummyreadwrite(int fd,char* buf,size_t len) {
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(void)fd;
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(void)buf;
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(void)len;
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return 0;
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}
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void buffer_fromsa(buffer* b,stralloc* sa) {
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b->x=sa->s;
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b->p=0;
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b->n=sa->len;
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b->a=sa->a;
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b->fd=0;
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b->op=dummyreadwrite;
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buffer_frombuf(b,sa->s,sa->len);
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}
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