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Clean up signedness confusion in dive.c

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This started out as cleaning up warnings - but it actually turned into a
matter of semantics and correctness. Which lead to changes in .h files
which will have a ton of ripple effects.

A lot more of this to come.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2016-03-09 18:18:58 -08:00
parent ee6f60515c
commit f2c40907c5
3 changed files with 17 additions and 14 deletions
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21
subsurface-core/dive.c
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@ -58,7 +58,7 @@ int event_gasmix_redundant(struct event *ev)
he == ev->gas.mix.he.permille;
}
struct event *add_event(struct divecomputer *dc, int time, int type, int flags, int value, const char *name)
struct event *add_event(struct divecomputer *dc, unsigned int time, int type, int flags, int value, const char *name)
{
int gas_index = -1;
struct event *ev, **p;
@ -738,7 +738,8 @@ void per_cylinder_mean_depth(struct dive *dive, struct divecomputer *dc, int *me
{
int i;
int depthtime[MAX_CYLINDERS] = { 0, };
int lasttime = 0, lastdepth = 0;
uint32_t lasttime = 0;
int lastdepth = 0;
int idx = 0;
for (i = 0; i < MAX_CYLINDERS; i++)
@ -765,7 +766,7 @@ void per_cylinder_mean_depth(struct dive *dive, struct divecomputer *dc, int *me
dc = fake_dc(dc, false);
for (i = 0; i < dc->samples; i++) {
struct sample *sample = dc->sample + i;
int time = sample->time.seconds;
uint32_t time = sample->time.seconds;
int depth = sample->depth.mm;
/* Make sure to move the event past 'lasttime' */
@ -2619,7 +2620,8 @@ static struct divetag *taglist_add_divetag(struct tag_entry **tag_list, struct d
struct divetag *taglist_add_tag(struct tag_entry **tag_list, const char *tag)
{
int i = 0, is_default_tag = 0;
size_t i = 0;
int is_default_tag = 0;
struct divetag *ret_tag, *new_tag;
const char *translation;
new_tag = malloc(sizeof(struct divetag));
@ -2675,7 +2677,7 @@ static void taglist_merge(struct tag_entry **dst, struct tag_entry *src1, struct
void taglist_init_global()
{
int i;
size_t i;
for (i = 0; i < sizeof(default_tags) / sizeof(char *); i++)
taglist_add_tag(&g_tag_list, default_tags[i]);
@ -2920,7 +2922,8 @@ static void force_fixup_dive(struct dive *d)
*/
static int split_dive_at(struct dive *dive, int a, int b)
{
int i, t, nr;
int i, nr;
uint32_t t;
struct dive *d1, *d2;
struct divecomputer *dc1, *dc2;
struct event *event, **evp;
@ -3249,7 +3252,7 @@ void set_informational_units(char *units)
}
}
void average_max_depth(struct diveplan *dive, int *avg_depth, int *max_depth)
void average_max_depth(struct diveplan *dive, unsigned int *avg_depth, unsigned int *max_depth)
{
int integral = 0;
int last_time = 0;
@ -3415,7 +3418,7 @@ void make_first_dc()
}
/* always acts on the current dive */
int count_divecomputers(void)
unsigned int count_divecomputers(void)
{
int ret = 1;
struct divecomputer *dc = current_dive->dc.next;
@ -3455,7 +3458,7 @@ void delete_current_divecomputer(void)
/* helper function to make it easier to work with our structures
* we don't interpolate here, just use the value from the last sample up to that time */
int get_depth_at_time(struct divecomputer *dc, int time)
int get_depth_at_time(struct divecomputer *dc, unsigned int time)
{
int depth = 0;
if (dc && dc->sample)