radio95/rds95
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shrink source code file size, add ascii cmd addressing

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This commit is contained in:
KubaPro010
2025-04-15 16:12:37 +02:00
parent e8640819fb
commit 75a8feff31
3 changed files with 88 additions and 44 deletions
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53
src/rds.c
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@@ -4,39 +4,34 @@
#include "lib.h"
#include <time.h>
void saveToFile(RDSEncoder *emp, const char *option) {
void saveToFile(RDSEncoder *enc, const char *option) {
char encoderPath[128];
snprintf(encoderPath, sizeof(encoderPath), "%s/.rdsEncoder", getenv("HOME"));
FILE *file;
RDSEncoder tempEncoder;
file = fopen(encoderPath, "rb");
FILE *file = fopen(encoderPath, "rb");
if (file != NULL) {
fread(&tempEncoder, sizeof(RDSEncoder), 1, file);
fclose(file);
} else {
memcpy(&tempEncoder, emp, sizeof(RDSEncoder));
}
} else memcpy(&tempEncoder, enc, sizeof(RDSEncoder));
if(strcmp(option, "PROGRAM") == 0) {
memcpy(&(tempEncoder.data[emp->program]), &(emp->data[emp->program]), sizeof(RDSData));
memcpy(&(tempEncoder.rtpData[emp->program]), &(emp->rtpData[emp->program]), sizeof(RDSRTPlusData)*2);
tempEncoder.program = emp->program;
memcpy(&(tempEncoder.data[enc->program]), &(enc->data[enc->program]), sizeof(RDSData));
memcpy(&(tempEncoder.rtpData[enc->program]), &(enc->rtpData[enc->program]), sizeof(RDSRTPlusData)*2);
tempEncoder.program = enc->program;
} else if (strcmp(option, "ALL") == 0) {
memcpy(&tempEncoder.data, &emp->data, sizeof(RDSData)*PROGRAMS);
memcpy(&tempEncoder.rtpData, &emp->rtpData, sizeof(RDSRTPlusData)*PROGRAMS*2);
memcpy(&tempEncoder.encoder_data, &emp->encoder_data, sizeof(RDSEncoderData));
tempEncoder.program = emp->program;
} else {
return;
}
memcpy(&tempEncoder.data, &enc->data, sizeof(RDSData)*PROGRAMS);
memcpy(&tempEncoder.rtpData, &enc->rtpData, sizeof(RDSRTPlusData)*PROGRAMS*2);
memcpy(&tempEncoder.encoder_data, &enc->encoder_data, sizeof(RDSEncoderData));
tempEncoder.program = enc->program;
} else return;
RDSEncoderFile rdsEncoderfile;
rdsEncoderfile.file_starter = 225;
rdsEncoderfile.file_middle = 160;
rdsEncoderfile.file_ender = 95;
memcpy(&(rdsEncoderfile.data[emp->program]), &(tempEncoder.data[emp->program]), sizeof(RDSData));
memcpy(&(rdsEncoderfile.rtpData[emp->program]), &(tempEncoder.rtpData[emp->program]), sizeof(RDSRTPlusData)*2);
memcpy(&(rdsEncoderfile.data[enc->program]), &(tempEncoder.data[enc->program]), sizeof(RDSData));
memcpy(&(rdsEncoderfile.rtpData[enc->program]), &(tempEncoder.rtpData[enc->program]), sizeof(RDSRTPlusData)*2);
memcpy(&(rdsEncoderfile.encoder_data), &(tempEncoder.encoder_data), sizeof(RDSEncoderData));
rdsEncoderfile.program = tempEncoder.program;
rdsEncoderfile.crc = crc16_ccitt((char*)&rdsEncoderfile, offsetof(RDSEncoderFile, crc));
@@ -51,10 +46,10 @@ void saveToFile(RDSEncoder *emp, const char *option) {
}
void loadFromFile(RDSEncoder *enc) {
RDSEncoderFile rdsEncoderfile;
char encoderPath[128];
snprintf(encoderPath, sizeof(encoderPath), "%s/.rdsEncoder", getenv("HOME"));
RDSEncoderFile rdsEncoderfile;
FILE *file = fopen(encoderPath, "rb");
if (file == NULL) {
perror("Error opening file");
@@ -788,24 +783,16 @@ void set_rds_defaults(RDSEncoder* enc, uint8_t program) {
reset_rds_state(enc, program);
enc->encoder_data.ascii_data.expected_encoder_addr = 255;
enc->encoder_data.ascii_data.expected_site_addr = 255;
enc->encoder_data.ascii_data.expected_encoder_addr = 255; // Unknown
}
void init_rds_encoder(RDSEncoder* enc) {
for(int i = 0; i < PROGRAMS; i++) {
set_rds_defaults(enc, i);
}
for(int i = 0; i < PROGRAMS; i++) set_rds_defaults(enc, i);
if (rdssaved()) {
loadFromFile(enc);
} else {
saveToFile(enc, "ALL");
}
if (rdssaved()) loadFromFile(enc);
else saveToFile(enc, "ALL");
for(int i = 0; i < PROGRAMS; i++) {
reset_rds_state(enc, i);
}
for(int i = 0; i < PROGRAMS; i++) reset_rds_state(enc, i);
}
void set_rds_rt1(RDSEncoder* enc, char *rt1) {