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memio: make read_eof a MEMFILE property, remove printing

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This commit is contained in:
Roman Fomin 2023-05-13 15:34:40 +07:00
parent 590d410b13
commit 0fe727bd82
1 changed files with 4 additions and 14 deletions
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18
src/memio.c
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@ -16,7 +16,6 @@
// memory.
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -34,6 +33,7 @@ struct _MEMFILE {
size_t buflen;
size_t alloced;
unsigned int position;
boolean read_eof;
boolean eof;
memfile_mode_t mode;
};
@ -60,11 +60,9 @@ MEMFILE *mem_fopen_read(void *buf, size_t buflen)
size_t mem_fread(void *buf, size_t size, size_t nmemb, MEMFILE *stream)
{
size_t items;
static boolean read_eof;
if (stream->mode != MODE_READ)
{
printf("not a read stream\n");
return -1;
}
@ -73,7 +71,7 @@ size_t mem_fread(void *buf, size_t size, size_t nmemb, MEMFILE *stream)
return 0;
}
if (read_eof)
if (stream->read_eof)
{
stream->eof = true;
}
@ -87,15 +85,7 @@ size_t mem_fread(void *buf, size_t size, size_t nmemb, MEMFILE *stream)
items = (stream->buflen - stream->position) / size;
}
if (items > 0)
{
read_eof = false;
stream->eof = false;
}
else
{
read_eof = true;
}
stream->read_eof = (items > 0 ? false : true);
// Copy bytes to buffer
@ -270,12 +260,12 @@ int mem_fseek(MEMFILE *stream, signed long position, mem_rel_t whence)
if (newpos <= stream->buflen)
{
stream->position = newpos;
stream->read_eof = false;
stream->eof = false;
return 0;
}
else
{
printf("Error seeking to %u\n", newpos);
return -1;
}
}