8676dc25f5
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13234 a1c6a512-1295-4272-9138-f99709370657
47 lines
794 B
C
47 lines
794 B
C
#include "zxconfig.h"
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int my_getc(int fd){
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unsigned char c;
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if ( rb->read(fd, &c, 1) )
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return c;
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else
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return EOF;
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}
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off_t my_ftell(int fd){
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return rb->lseek(fd, 0, SEEK_CUR);
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}
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int my_putc(char c , int fd){
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return rb->write(fd,&c,1);
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}
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void *my_malloc(size_t size)
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{
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static char *offset = NULL;
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static ssize_t totalSize = 0;
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char *ret;
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int remainder = size % 4;
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size = size + 4-remainder;
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if (offset == NULL)
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{
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offset = rb->plugin_get_audio_buffer((size_t *)&totalSize);
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}
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if (size + 4 > abs(totalSize) )
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{
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/* We've made our point. */
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return NULL;
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}
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ret = offset + 4;
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*((unsigned int *)offset) = size;
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offset += size + 4;
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totalSize -= size + 4;
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return ret;
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}
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