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Write only as much contactsCSV as needed.

This commit is contained in:
Serge Vakulenko 2018-09-05 21:24:23 -07:00
parent 5144316fb9
commit 6691c9462b
2 changed files with 18 additions and 9 deletions
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2
Makefile
View File

@ -1,6 +1,6 @@
CC = gcc
VERSION = 0.2
VERSION = 0.3
GITCOUNT = $(shell git rev-list HEAD --count)
CFLAGS = -g -O -Wall -Werror -DVERSION='"$(VERSION).$(GITCOUNT)"'
LDFLAGS = -g

25
uv380.c
View File

@ -54,6 +54,7 @@
#define CALLSIGN_START 0x00200000 // Start of callsign database
#define CALLSIGN_FINISH 0x01000000 // End of callsign database
#define CALLSIGN_OFFSET 0x4003
#define GET_TIMESTAMP() (&radio_mem[OFFSET_TIMESTMP])
#define GET_SETTINGS() ((general_settings_t*) &radio_mem[OFFSET_SETTINGS])
@ -64,7 +65,7 @@
#define GET_CONTACT(i) ((contact_t*) &radio_mem[OFFSET_CONTACTS + (i)*36])
#define GET_GROUPLIST(i) ((grouplist_t*) &radio_mem[OFFSET_GLISTS + (i)*96])
#define GET_MESSAGE(i) ((uint16_t*) &radio_mem[OFFSET_MSG + (i)*288])
#define GET_CALLSIGN(m,i) ((callsign_t*) ((m) + 0x4003 + (i)*120))
#define GET_CALLSIGN(m,i) ((callsign_t*) ((m) + CALLSIGN_OFFSET + (i)*120))
#define VALID_TEXT(txt) (*(txt) != 0 && *(txt) != 0xffff)
#define VALID_CHANNEL(ch) VALID_TEXT((ch)->name)
@ -2405,6 +2406,7 @@ static void uv380_write_csv(radio_device_t *radio, FILE *csv)
uint8_t *mem;
char line[256], *callsign, *name;
int id, bno, nbytes, nrecords = 0;
unsigned finish;
callsign_t *cs;
// Allocate 14Mbytes of memory.
@ -2457,14 +2459,20 @@ static void uv380_write_csv(radio_device_t *radio, FILE *csv)
}
fprintf(stderr, "Total %d contacts.\n", nrecords);
// Preserve 1kbyte at 0x0200000-0x02003ff.
//dfu_read_block(CALLSIGN_START/1024, &mem[0], 1024);
// Number of contacts.
mem[0] = nrecords >> 16;
mem[1] = nrecords >> 8;
mem[2] = nrecords;
// Align to 1kbyte.
finish = CALLSIGN_START + (CALLSIGN_OFFSET + nrecords*120 + 1023) / 1024 * 1024;
if (finish > CALLSIGN_FINISH) {
// Limit is 122197 contacts.
fprintf(stderr, "Too many contacts!\n");
return;
}
radio_progress = 0;
if (! trace_flag) {
fprintf(stderr, "Erase contacts: ");
@ -2472,15 +2480,16 @@ static void uv380_write_csv(radio_device_t *radio, FILE *csv)
}
// Erase whole region.
dfu_erase(CALLSIGN_START, CALLSIGN_FINISH);
// Align finish to 64kbytes.
dfu_erase(CALLSIGN_START, (finish + 0xffff) / 0x10000 * 0x10000);
if (! trace_flag) {
fprintf(stderr, " done.\n");
fprintf(stderr, "# done.\n");
fprintf(stderr, "Write contacts: ");
fflush(stderr);
}
// Write callsigns.
for (bno = CALLSIGN_START/1024; bno < CALLSIGN_FINISH/1024; bno++) {
for (bno = CALLSIGN_START/1024; bno < finish/1024; bno++) {
dfu_write_block(bno, &mem[bno*1024 - CALLSIGN_START], 1024);
++radio_progress;
@ -2490,7 +2499,7 @@ static void uv380_write_csv(radio_device_t *radio, FILE *csv)
}
}
if (! trace_flag)
fprintf(stderr, " done.\n");
fprintf(stderr, "# done.\n");
free(mem);
}