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RD-5R: implement header for message table.

This commit is contained in:
Serge Vakulenko 2018-09-19 23:45:21 -07:00
parent a065babfb2
commit 0d2a80804c
1 changed files with 37 additions and 13 deletions
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50
rd5r.c
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@ -45,7 +45,7 @@
#define MEMSZ 0x20000
#define OFFSET_TIMESTMP 0x00088
#define OFFSET_SETTINGS 0x000e0
#define OFFSET_MSG 0x00170
#define OFFSET_MSGTAB 0x00128
#define OFFSET_CONTACTS 0x01788
#define OFFSET_BANK_0 0x03780 // Channels 1-128
#define OFFSET_INTRO 0x07540
@ -62,7 +62,7 @@
#define GET_SCANLIST(i) ((scanlist_t*) &radio_mem[OFFSET_SCANL + (i)*88])
#define GET_CONTACT(i) ((contact_t*) &radio_mem[OFFSET_CONTACTS + (i)*24])
#define GET_GROUPLIST(i) ((grouplist_t*) &radio_mem[OFFSET_GLISTS + (i)*48])
#define GET_MESSAGE(i) (&radio_mem[OFFSET_MSG + (i)*144])
#define GET_MSGTAB() ((msgtab_t*) &radio_mem[OFFSET_MSGTAB])
#define VALID_TEXT(txt) (*(txt) != 0 && *(txt) != 0xff)
#define VALID_ZONE(z) VALID_TEXT((z)->name)
@ -283,6 +283,17 @@ typedef struct {
uint8_t intro_line2[16];
} intro_text_t;
//
// Text messages.
//
typedef struct {
uint8_t count; // number of messages
uint8_t _unused1[7]; // 0
uint8_t len[NMESSAGES]; // message length
uint8_t _unused2[NMESSAGES]; // 0
uint8_t message[NMESSAGES*144]; // messages
} msgtab_t;
static const char *POWER_NAME[] = { "Low", "High" };
static const char *BANDWIDTH[] = { "12.5", "25" };
static const char *CONTACT_TYPE[] = {"Group", "Private", "All", "???" };
@ -560,15 +571,24 @@ static int grouplist_append(int index, int cnum)
//
static void setup_message(int index, const char *text)
{
uint8_t *msg = GET_MESSAGE(index);
int len;
msgtab_t *mt = GET_MSGTAB();
uint8_t *msg = &mt->message[index*144];
int len, i;
// Skip spaces and tabs.
while (*text == ' ' || *text == '\t')
text++;
len = strlen(text);
mt->len[index] = len + 1;
memset(msg, 0xff, 144);
memcpy(msg, text, len < 144 ? len : 144);
// Count messages.
mt->count = 0;
for (i=0; i<sizeof(mt->len); i++)
if (mt->len[i] > 0)
mt->count++;
}
//
@ -1073,9 +1093,9 @@ static int have_grouplists()
static int have_messages()
{
uint8_t *msg = GET_MESSAGE(0);
msgtab_t *mt = GET_MSGTAB();
return VALID_TEXT(msg);
return mt->count > 0;
}
//
@ -1265,6 +1285,8 @@ static void rd5r_print_config(radio_device_t *radio, FILE *out, int verbose)
// Text messages.
//
if (have_messages()) {
msgtab_t *mt = GET_MSGTAB();
fprintf(out, "\n");
if (verbose) {
fprintf(out, "# Table of text messages.\n");
@ -1274,15 +1296,12 @@ static void rd5r_print_config(radio_device_t *radio, FILE *out, int verbose)
}
fprintf(out, "Message Text\n");
for (i=0; i<NMESSAGES; i++) {
uint8_t *msg = GET_MESSAGE(i);
if (!VALID_TEXT(msg)) {
if (mt->len[i] == 0) {
// Message is disabled
continue;
}
fprintf(out, "%5d ", i+1);
print_ascii(out, msg, 144, 0);
print_ascii(out, &mt->message[i*144], 144, 0);
fprintf(out, "\n");
}
}
@ -1824,7 +1843,12 @@ static int parse_scanlist(int first_row, char *line)
setup_scanlist(snum-1, name_str, prio1, prio2, txchan);
if (*chan_str != '-') {
if (*chan_str == '-') {
// Empty
} else if (strcasecmp("Sel", chan_str) == 0) {
// Selected channel.
scanlist_append(snum-1, 0);
} else {
char *str = chan_str;
int nchan = 0;
int range = 0;
@ -2025,7 +2049,7 @@ static int parse_messages(int first_row, char *line)
if (first_row) {
// On first entry, erase the Messages table.
memset(&radio_mem[OFFSET_MSG], 0, NMESSAGES*144);
memset(GET_MSGTAB(), 0, sizeof(msgtab_t));
}
setup_message(mnum-1, text);