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Replace switch statements with an array lookup

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No functional change, just some more compact code.
This commit is contained in:
Jef Driesen 2022-06-30 23:56:07 +02:00
parent 26c43d6d8b
commit 80f22dce0b
1 changed files with 10 additions and 33 deletions
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43
src/oceanic_atom2_parser.c
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@ -676,44 +676,21 @@ oceanic_atom2_parser_samples_foreach (dc_parser_t *abstract, dc_sample_callback_
unsigned int interval = 1;
unsigned int samplerate = 1;
if (parser->mode != FREEDIVE) {
unsigned int idx = 0x17;
unsigned int offset = 0x17;
if (parser->model == A300CS || parser->model == VTX ||
parser->model == I450T || parser->model == I750TC ||
parser->model == PROPLUSX || parser->model == I770R ||
parser->model == SAGE || parser->model == BEACON)
idx = 0x1f;
switch (data[idx] & 0x03) {
case 0:
interval = 2;
break;
case 1:
interval = 15;
break;
case 2:
interval = 30;
break;
case 3:
interval = 60;
break;
}
offset = 0x1f;
const unsigned int intervals[] = {2, 15, 30, 60};
unsigned int idx = data[offset] & 0x03;
interval = intervals[idx];
} else if (parser->model == F11A || parser->model == F11B) {
unsigned int idx = 0x29;
switch (data[idx] & 0x03) {
case 0:
interval = 1;
samplerate = 4;
break;
case 1:
interval = 1;
samplerate = 2;
break;
case 2:
interval = 1;
break;
case 3:
interval = 2;
break;
}
const unsigned int intervals[] = {1, 1, 1, 2};
const unsigned int samplerates[] = {4, 2, 1, 1};
unsigned int idx = data[0x29] & 0x03;
interval = intervals[idx];
samplerate = samplerates[idx];
if (samplerate > 1) {
// Some models supports multiple samples per second.
// Since our smallest unit of time is one second, we can't