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Completed mixer API. Improved iterators. Renamed control values struct. Rewritten simple elements implementation

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This commit is contained in:
Abramo Bagnara 2001-02-11 15:45:35 +00:00
parent 38033b49dd
commit a2d3434961
54 changed files with 2081 additions and 1712 deletions
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26
src/input.c
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@ -36,7 +36,7 @@ typedef struct _snd_input_ops {
struct _snd_input {
snd_input_type_t type;
snd_input_ops_t *ops;
void *private;
void *private_data;
};
int snd_input_close(snd_input_t *input)
@ -78,7 +78,7 @@ typedef struct _snd_input_stdio {
int snd_input_stdio_close(snd_input_t *input ATTRIBUTE_UNUSED)
{
snd_input_stdio_t *stdio = input->private;
snd_input_stdio_t *stdio = input->private_data;
if (close)
fclose(stdio->fp);
free(stdio);
@ -87,26 +87,26 @@ int snd_input_stdio_close(snd_input_t *input ATTRIBUTE_UNUSED)
int snd_input_stdio_scanf(snd_input_t *input, const char *format, va_list args)
{
snd_input_stdio_t *stdio = input->private;
snd_input_stdio_t *stdio = input->private_data;
extern int vfscanf(FILE *fp, const char *format, va_list args);
return vfscanf(stdio->fp, format, args);
}
char *snd_input_stdio_gets(snd_input_t *input, char *str, size_t size)
{
snd_input_stdio_t *stdio = input->private;
snd_input_stdio_t *stdio = input->private_data;
return fgets(str, size, stdio->fp);
}
int snd_input_stdio_getc(snd_input_t *input)
{
snd_input_stdio_t *stdio = input->private;
snd_input_stdio_t *stdio = input->private_data;
return getc(stdio->fp);
}
int snd_input_stdio_ungetc(snd_input_t *input, int c)
{
snd_input_stdio_t *stdio = input->private;
snd_input_stdio_t *stdio = input->private_data;
return ungetc(c, stdio->fp);
}
@ -135,7 +135,7 @@ int snd_input_stdio_attach(snd_input_t **inputp, FILE *fp, int close)
stdio->close = close;
input->type = SND_INPUT_STDIO;
input->ops = &snd_input_stdio_ops;
input->private = stdio;
input->private_data = stdio;
*inputp = input;
return 0;
}
@ -162,7 +162,7 @@ typedef struct _snd_input_buffer {
int snd_input_buffer_close(snd_input_t *input)
{
snd_input_buffer_t *buffer = input->private;
snd_input_buffer_t *buffer = input->private_data;
free(buffer->buf);
free(buffer);
return 0;
@ -170,7 +170,7 @@ int snd_input_buffer_close(snd_input_t *input)
int snd_input_buffer_scanf(snd_input_t *input, const char *format, va_list args)
{
snd_input_buffer_t *buffer = input->private;
snd_input_buffer_t *buffer = input->private_data;
extern int vsscanf(const char *buf, const char *format, va_list args);
/* FIXME: how can I obtain consumed chars count? */
assert(0);
@ -179,7 +179,7 @@ int snd_input_buffer_scanf(snd_input_t *input, const char *format, va_list args)
char *snd_input_buffer_gets(snd_input_t *input, char *str, size_t size)
{
snd_input_buffer_t *buffer = input->private;
snd_input_buffer_t *buffer = input->private_data;
size_t bsize = buffer->size;
while (--size > 0 && bsize > 0) {
unsigned char c = *buffer->ptr++;
@ -197,7 +197,7 @@ char *snd_input_buffer_gets(snd_input_t *input, char *str, size_t size)
int snd_input_buffer_getc(snd_input_t *input)
{
snd_input_buffer_t *buffer = input->private;
snd_input_buffer_t *buffer = input->private_data;
if (buffer->size == 0)
return EOF;
buffer->size--;
@ -206,7 +206,7 @@ int snd_input_buffer_getc(snd_input_t *input)
int snd_input_buffer_ungetc(snd_input_t *input, int c)
{
snd_input_buffer_t *buffer = input->private;
snd_input_buffer_t *buffer = input->private_data;
if (buffer->ptr == buffer->buf)
return EOF;
buffer->ptr--;
@ -250,7 +250,7 @@ int snd_input_buffer_open(snd_input_t **inputp, const char *buf, int size)
buffer->size = size;
input->type = SND_INPUT_BUFFER;
input->ops = &snd_input_buffer_ops;
input->private = buffer;
input->private_data = buffer;
*inputp = input;
return 0;
}