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Use pointers to avoid some string copying

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Size: 60664 -> 60464
This commit is contained in:
Juan Antonio
2023-12-23 18:18:23 +01:00
committed by egzumer
parent 1281bbf033
commit f8ef687026
8 changed files with 138 additions and 182 deletions
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91
ui/fmradio.c
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@@ -30,82 +30,57 @@
void UI_DisplayFM(void)
{
unsigned int i;
char String[16];
char String[16] = {0};
char *pPrintStr = String;
memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
memset(String, 0, sizeof(String));
strcpy(String, "FM");
UI_PrintString(String, 0, 127, 0, 12);
UI_PrintString("FM", 0, 127, 0, 12);
memset(String, 0, sizeof(String));
if (gAskToSave)
{
strcpy(String, "SAVE?");
}
else
if (gAskToDelete)
{
strcpy(String, "DEL?");
}
else
{
if (gFM_ScanState == FM_SCAN_OFF)
{
if (!gEeprom.FM_IsMrMode)
{
for (i = 0; i < 20; i++)
{
if (gEeprom.FM_FrequencyPlaying == gFM_Channels[i])
{
sprintf(String, "VFO(CH%02u)", i + 1);
break;
}
if (gAskToSave) {
pPrintStr = "SAVE?";
} else if (gAskToDelete) {
pPrintStr = "DEL?";
} else if (gFM_ScanState == FM_SCAN_OFF) {
if (gEeprom.FM_IsMrMode) {
sprintf(String, "MR(CH%02u)", gEeprom.FM_SelectedChannel + 1);
pPrintStr = String;
} else {
pPrintStr = "VFO";
for (unsigned int i = 0; i < 20; i++) {
if (gEeprom.FM_FrequencyPlaying == gFM_Channels[i]) {
sprintf(String, "VFO(CH%02u)", i + 1);
pPrintStr = String;
break;
}
if (i == 20)
strcpy(String, "VFO");
}
else
sprintf(String, "MR(CH%02u)", gEeprom.FM_SelectedChannel + 1);
}
else
{
if (!gFM_AutoScan)
strcpy(String, "M-SCAN");
else
sprintf(String, "A-SCAN(%u)", gFM_ChannelPosition + 1);
}
} else if (gFM_AutoScan) {
sprintf(String, "A-SCAN(%u)", gFM_ChannelPosition + 1);
pPrintStr = String;
} else {
pPrintStr = "M-SCAN";
}
UI_PrintString(String, 0, 127, 2, 10);
UI_PrintString(pPrintStr, 0, 127, 2, 10);
memset(String, 0, sizeof(String));
if (gAskToSave || (gEeprom.FM_IsMrMode && gInputBoxIndex > 0))
{
if (gAskToSave || (gEeprom.FM_IsMrMode && gInputBoxIndex > 0)) {
UI_GenerateChannelString(String, gFM_ChannelPosition);
}
else
if (!gAskToDelete)
{
if (gInputBoxIndex == 0)
{
} else if (gAskToDelete) {
sprintf(String, "CH-%02u", gEeprom.FM_SelectedChannel + 1);
} else {
if (gInputBoxIndex == 0) {
sprintf(String, "%3d.%d", gEeprom.FM_FrequencyPlaying / 10, gEeprom.FM_FrequencyPlaying % 10);
UI_DisplayFrequency(String, 32, 4, true);
}
else {
} else {
const char * ascii = INPUTBOX_GetAscii();
sprintf(String, "%.3s.%.1s",ascii, ascii + 3);
UI_DisplayFrequency(String, 32, 4, false);
}
UI_DisplayFrequency(String, 32, 4, gInputBoxIndex == 0);
ST7565_BlitFullScreen();
return;
}
else
{
sprintf(String, "CH-%02u", gEeprom.FM_SelectedChannel + 1);
}
UI_PrintString(String, 0, 127, 4, 10);
ST7565_BlitFullScreen();