Hopefully improve names. "user_data" comes from user. "env" an

environment is really what this is. "obj" is just to vague.
This commit is contained in:
rocky
2004-05-31 12:29:09 +00:00
parent 59a3a3af4e
commit 376e021218
3 changed files with 184 additions and 184 deletions

View File

@@ -1,5 +1,5 @@
/*
$Id: _cdio_generic.c,v 1.15 2004/05/13 01:50:20 rocky Exp $
$Id: _cdio_generic.c,v 1.16 2004/05/31 12:29:09 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.15 2004/05/13 01:50:20 rocky Exp $";
static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.16 2004/05/31 12:29:09 rocky Exp $";
#include <stdio.h>
#include <stdlib.h>
@@ -62,15 +62,15 @@ cdio_generic_bogus_eject_media (void *user_data) {
void
cdio_generic_free (void *user_data)
{
generic_img_private_t *_obj = user_data;
generic_img_private_t *env = user_data;
if (NULL == _obj) return;
free (_obj->source_name);
if (NULL == env) return;
free (env->source_name);
if (_obj->fd >= 0)
close (_obj->fd);
if (env->fd >= 0)
close (env->fd);
free (_obj);
free (env);
}
/*!
@@ -79,22 +79,22 @@ cdio_generic_free (void *user_data)
bool
cdio_generic_init (void *user_data)
{
generic_img_private_t *_obj = user_data;
if (_obj->init) {
generic_img_private_t *_env = user_data;
if (_env->init) {
cdio_error ("init called more than once");
return false;
}
_obj->fd = open (_obj->source_name, O_RDONLY, 0);
_env->fd = open (_env->source_name, O_RDONLY, 0);
if (_obj->fd < 0)
if (_env->fd < 0)
{
cdio_warn ("open (%s): %s", _obj->source_name, strerror (errno));
cdio_warn ("open (%s): %s", _env->source_name, strerror (errno));
return false;
}
_obj->init = true;
_obj->toc_init = false;
_env->init = true;
_env->toc_init = false;
return true;
}
@@ -106,8 +106,8 @@ cdio_generic_init (void *user_data)
off_t
cdio_generic_lseek (void *user_data, off_t offset, int whence)
{
generic_img_private_t *_obj = user_data;
return lseek(_obj->fd, offset, whence);
generic_img_private_t *_env = user_data;
return lseek(_env->fd, offset, whence);
}
/*!
@@ -118,8 +118,8 @@ cdio_generic_lseek (void *user_data, off_t offset, int whence)
ssize_t
cdio_generic_read (void *user_data, void *buf, size_t size)
{
generic_img_private_t *_obj = user_data;
return read(_obj->fd, buf, size);
generic_img_private_t *_env = user_data;
return read(_env->fd, buf, size);
}
/*!
@@ -128,14 +128,14 @@ cdio_generic_read (void *user_data, void *buf, size_t size)
void
cdio_generic_stdio_free (void *user_data)
{
generic_img_private_t *_obj = user_data;
generic_img_private_t *_env = user_data;
if (NULL == _obj) return;
if (NULL != _obj->source_name)
free (_obj->source_name);
if (NULL == _env) return;
if (NULL != _env->source_name)
free (_env->source_name);
if (_obj->data_source)
cdio_stdio_destroy (_obj->data_source);
if (_env->data_source)
cdio_stdio_destroy (_env->data_source);
}