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authorMax Kellermann <max@duempel.org>2009-02-26 19:17:09 +0100
committerMax Kellermann <max@duempel.org>2009-02-26 19:17:09 +0100
commite1f58fdcf55a570fd0e3073f9b2523d678d8a198 (patch)
tree7cedfcb457e80646e963bfa280ba1856b124c0e0 /src/output
parent4958a6f56f8a7af7eb207638cba9de14ef4d04a4 (diff)
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oss: use unsigned integers
Convert the num_supported and num_unsupported variables from signed to unsigned.
Diffstat (limited to 'src/output')
-rw-r--r--src/output/oss_plugin.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/src/output/oss_plugin.c b/src/output/oss_plugin.c
index 14d12e156..932f69e25 100644
--- a/src/output/oss_plugin.c
+++ b/src/output/oss_plugin.c
@@ -52,9 +52,9 @@ struct oss_data {
struct audio_format audio_format;
int bitFormat;
int *supported[3];
- int num_supported[3];
+ unsigned num_supported[3];
int *unsupported[3];
- int num_unsupported[3];
+ unsigned num_unsupported[3];
/** the mixer object associated with this output */
struct mixer *mixer;
@@ -95,10 +95,9 @@ oss_param_from_ioctl(unsigned param)
static int
oss_find_supported_param(struct oss_data *od, unsigned param, int val)
{
- int i;
enum oss_param idx = oss_param_from_ioctl(param);
- for (i = 0; i < od->num_supported[idx]; i++)
+ for (unsigned i = 0; i < od->num_supported[idx]; i++)
if (od->supported[idx][i] == val)
return 1;
@@ -125,13 +124,12 @@ oss_can_convert(int idx, int val)
static int
oss_get_supported_param(struct oss_data *od, unsigned param, int val)
{
- int i;
enum oss_param idx = oss_param_from_ioctl(param);
int ret = -1;
int least = val;
int diff;
- for (i = 0; i < od->num_supported[idx]; i++) {
+ for (unsigned i = 0; i < od->num_supported[idx]; i++) {
diff = od->supported[idx][i] - val;
if (diff < 0)
diff = -diff;
@@ -150,10 +148,9 @@ oss_get_supported_param(struct oss_data *od, unsigned param, int val)
static int
oss_find_unsupported_param(struct oss_data *od, unsigned param, int val)
{
- int i;
enum oss_param idx = oss_param_from_ioctl(param);
- for (i = 0; i < od->num_unsupported[idx]; i++) {
+ for (unsigned i = 0; i < od->num_unsupported[idx]; i++) {
if (od->unsupported[idx][i] == val)
return 1;
}
@@ -187,11 +184,10 @@ oss_add_unsupported_param(struct oss_data *od, unsigned param, int val)
static void
oss_remove_supported_param(struct oss_data *od, unsigned param, int val)
{
- int i;
- int j = 0;
+ unsigned j = 0;
enum oss_param idx = oss_param_from_ioctl(param);
- for (i = 0; i < od->num_supported[idx] - 1; i++) {
+ for (unsigned i = 0; i < od->num_supported[idx] - 1; i++) {
if (od->supported[idx][i] == val)
j = 1;
od->supported[idx][i] = od->supported[idx][i + j];
@@ -205,11 +201,10 @@ oss_remove_supported_param(struct oss_data *od, unsigned param, int val)
static void
oss_remove_unsupported_param(struct oss_data *od, unsigned param, int val)
{
- int i;
- int j = 0;
+ unsigned j = 0;
enum oss_param idx = oss_param_from_ioctl(param);
- for (i = 0; i < od->num_unsupported[idx] - 1; i++) {
+ for (unsigned i = 0; i < od->num_unsupported[idx] - 1; i++) {
if (od->unsupported[idx][i] == val)
j = 1;
od->unsupported[idx][i] = od->unsupported[idx][i + j];