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Comms.c
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/* Comms.c
*******************************************************************************/
#include "MakeRwys.h"
/******************************************************************************
Data
******************************************************************************/
typedef struct
{ char chICAO[4];
__int32 nStart;
__int32 nEnd;
__int32 nStartDel;
__int32 nEndDel;
char *pApName;
} COMMSLIST;
typedef struct
{ __int32 nType;
char chFreq[8];
char szName[256];
} COMMSENTRY;
COMMSLIST *pCommsList = 0;
__int32 nComms = 0;
/******************************************************************************
DeleteComms
******************************************************************************/
void DeleteComms(char *pchICAO)
{ __int32 i = 0;
if (!pCommsList) return;
while (i < nComms)
{ if (*((DWORD *) &pCommsList[i].chICAO[0]) == *((DWORD *) pchICAO))
{ __int32 n = nComms - i - 1;
if (n) memmove(&pCommsList[i], &pCommsList[i+1], n * sizeof(COMMSLIST));
nComms--;
if (i) i--;
}
else if (strncmp(pCommsList[i].chICAO, pchICAO, 4) > 0)
break;
i++;
}
}
/******************************************************************************
AddComms
******************************************************************************/
char* FindAirportName(char* pchICAO)
{ RWYLIST* p = pR;
while (p)
{ if (strnicmp(pchICAO, p->r.chICAO, 4) == 0)
return p->pAirportName;
p = p->pTo;
}
return NULL;
}
void AddComms(char *pchICAO, __int32 nCommStart, __int32 nCommEnd, __int32 nCommDelStart, __int32 nCommDelEnd, char *pApName)
{ static BOOL ftm = TRUE;
__int32 i = 0, n;
if (!pCommsList)
pCommsList = malloc(1000000 * sizeof(COMMSLIST));
if (!pCommsList)
{ if (ftm) fprintf(fpAFDS, "*** ERROR: Could not obtain enough memory to build COMMS list! ***\n");
ftm = FALSE;
return;
}
if (!pApName)
// Need to find name from Rwy list
pApName = FindAirportName(pchICAO);
while (i < nComms)
{ // Insert in correct oder
if (strncmp(pCommsList[i].chICAO, pchICAO, 4) > 0)
break;
i++;
}
// fprintf(fpAFDS, "COMMS: Added %.04s after %.04s\n", pchICAO, i ? pCommsList[i-1].chICAO : "");
n = nComms - i;
if (n) memmove(&pCommsList[i+1], &pCommsList[i], n * sizeof(COMMSLIST));
nComms++;
*((DWORD *) &pCommsList[i].chICAO[0]) = *((DWORD *) &pchICAO[0]);
pCommsList[i].nEnd = nCommEnd;
pCommsList[i].nEndDel = nCommDelEnd;
pCommsList[i].nStart = nCommStart;
pCommsList[i].nStartDel = nCommDelStart;
pCommsList[i].pApName = pApName;
}
/******************************************************************************
MakeCommsFile
******************************************************************************/
void ConvertCOMfreq(char* pFreq, char* pResult)
{ static char *pchNew[12] = {
"05", "10", "15", "30", "35", "40", "55", "60", "65", "80", "85", "90" };
static char *pchOld[12] = {
"0", "0", "2", "2", "2", "5", "5", "5", "7", "7", "7", "0" };
__int32 i;
strncpy(pResult, pFreq, 7);
pResult[6] = 0;
for (i = 0; i < 12; i++)
{ if (strncmp(&pFreq[5], pchNew[i], 2) == 0)
{ strcpy(&pResult[5], pchOld[i]);
break;
}
}
}
#define CLIST_MAX 512
void MakeCommsFile(void)
{ FILE *pf = fopen("f5.csv","wb");
FILE *pf2 = fopen("f4.csv","wb");
FILE* pfx = fopen("f5x.csv", "wb");
FILE* pfx2 = fopen("f4x.csv", "wb");
FILE *pt = fopen("runways.txt","rb");
__int32 i = 0, j = 0;
COMMSENTRY c[CLIST_MAX];
char *pch2 = 0, *pch = 0, *pchData = 0;
char chPrevICAO[5], *pchICAO = 0;
memset(&chPrevICAO[0], 0, 5);
__try{
if (nComms && pf && pf2 && pfx2 && pt)
{ if (pchICAO) strncpy(chPrevICAO, pchICAO, 4);
pchICAO = pCommsList[0].chICAO;
fprintf(pf2, "'4004\x0d\x0a");
fprintf(pfx2, "'4004\x0d\x0a");
errnum = 0;
while (i <= nComms)
{ if ((i >= nComms) || (*((DWORD *) &pCommsList[i].chICAO[0]) != *((DWORD *) &pchICAO[0])))
{ // Output results for this ICAO
__int32 t, k = j-1;
BOOL fAddName = FALSE;
errnum = 1;
while (k >= 0)
{ if (c[k].nType)
{ fAddName = TRUE;
break;
}
k--;
}
errnum = 2;
if (fAddName)
{ BOOL fDoneName = FALSE;
char chFreqs2[14][8];
// was static __int32 nEquivs[16] = { -1, 0, 5, 4, 10, 2, 3, 8, 6, 7, -1, -1, -1, -1, 1, -1 };
static __int32 nEquivs[16] = { -1, 0, 5, 4, 10, 2, 3, 8, 6, 7, -1, 1, 1, 1, 1, -1 };
memset(chFreqs2, 0, sizeof(chFreqs2));
errnum = 3;
k = j-1;
while (k >= 0)
{ if (c[k].nType == 0)
{ char chName[61], *psz;
fprintf(pf, "%.4s,0,0,\x22%s\x22\x0d\x0a", pchICAO,c[k].szName);
fprintf(pfx, "%.4s,0,0,\x22%s\x22\x0d\x0a", pchICAO, c[k].szName);
strncpy(chName, c[k].szName, 60);
chName[60] = 0;
psz = chName;
errnum = 4;
do
{ psz = strchr(psz,',');
if (psz) *psz = '-';
} while (psz);
fprintf(pf2, "%.4s,%s", pchICAO, chName);
fprintf(pfx2, "%.4s,%s", pchICAO, chName);
fDoneName = TRUE;
break;
}
k--;
errnum = 5;
}
for (t = 1; t < 16; t++)
{ k = 0;
while (k < j)
{
if (c[k].nType == t)
{
char chFreq[8];
ConvertCOMfreq(c[k].chFreq, &chFreq[0]);
fprintf(pf, "%.4s,%d,%.7s,\x22%s\x22\x0d\x0a", pchICAO, c[k].nType, chFreq, c[k].szName);
fprintf(pfx, "%.4s,%d,%.7s,\x22%s\x22\x0d\x0a", pchICAO, c[k].nType, c[k].chFreq, c[k].szName);
errnum = 6;
if (nEquivs[t] >= 0)
{
if (chFreqs2[nEquivs[t]][0] == 0)
memcpy(chFreqs2[nEquivs[t]], c[k].chFreq, 8);
if (t == 8) // Use 2nd Dep for Arr if none ...
memcpy(chFreqs2[11], c[k].chFreq, 8);
else if (t == 9) // Use 2nd Arr for Dep if none ...
memcpy(chFreqs2[12], c[k].chFreq, 8);
else if (t == 6) // Use 2nd Twr for Gnd if none ...
memcpy(chFreqs2[13], c[k].chFreq, 8);
errnum = 7;
}
}
k++;
}
}
errnum = 8;
// Fill in alternatives ...
if (chFreqs2[1][0] == 0) memcpy(chFreqs2[1], chFreqs2[8], 8);
// if (chFreqs2[3][0] == 0) memcpy(chFreqs2[3], chFreqs2[9], 8); // 9 unused
if (chFreqs2[5][0] == 0) memcpy(chFreqs2[5], chFreqs2[10], 8);
if (chFreqs2[7][0] == 0) memcpy(chFreqs2[7], chFreqs2[11], 8);
if (chFreqs2[6][0] == 0) memcpy(chFreqs2[6], chFreqs2[12], 8);
if (chFreqs2[2][0] == 0) memcpy(chFreqs2[2], chFreqs2[13], 8);
errnum = 9;
if (!fDoneName)
{ fprintf(pf2, "%.4s,%s", pchICAO, c[0].szName);
fprintf(pfx2, "%.4s,%s", pchICAO, c[0].szName);
}
for (t = 0; t < 8; t++)
{ char chFreq[8];
ConvertCOMfreq(chFreqs2[t], &chFreq[0]);
fprintf(pf2, ",%.7s", chFreqs2[t][0] ? chFreq : "0");
fprintf(pfx2, ",%.7s", chFreqs2[t][0] ? chFreqs2[t] : "0");
}
fprintf(pf2, "\x0d\x0a");
fprintf(pfx2, "\x0d\x0a");
errnum = 10;
}
// Set up for next ICAO
pchICAO = pCommsList[i].chICAO;
j = 0;
errnum = 11;
}
errnum = 12;
if (i < nComms)
{ // See to individual deletions first ...
if (j && pCommsList[i].nStartDel && pCommsList[i].nEndDel)
{ __int32 nLen = pCommsList[i].nEndDel - pCommsList[i].nStartDel;
char *pchData = malloc(nLen+1);
if (pchData)
{ char *pch = pchData;
COMMSENTRY cwk;
errnum = 13;
memset(pchData, 0, nLen+1);
fseek(pt, pCommsList[i].nStartDel, SEEK_SET);
fread(pchData, 1, nLen, pt);
errnum = 14;
while (1)
{ __int32 j2 = 0;
pch = strstr(pch, "COM:");
if (!pch) break;
pch = strchr(pch, '=');
if (!pch) break;
pch++;
cwk.nType = atoi(pch);
errnum = 15;
pch = strchr(pch, '=');
if (!pch) break;
pch++;
memcpy(&cwk.chFreq[0], pch, 8);
errnum = 16;
while (j2 < j)
{ if (memcmp(&cwk.nType, &c[j2].nType, 10) == 0)
c[j2].nType = 0;
j2++; // ############### was omitted
}
errnum = 17;
}
free(pchData);
errnum = 18;
}
}
errnum = 19;
// Now for airport name
if (pCommsList[i].pApName)
{ memset(c[j].szName, 0, 256);
strcpy(c[j].szName, pCommsList[i].pApName);
str2ascii(c[j].szName);
c[j].nType = 0;
if (j < (CLIST_MAX-1))
j++;
errnum = 20;
}
errnum = 21;
// Now add details
if (pCommsList[i].nStart && pCommsList[i].nEnd)
{ __int32 nLen = pCommsList[i].nEnd - pCommsList[i].nStart;
pchData = malloc(nLen+1);
if (pchData)
{ pch = pchData;
memset(pchData, 0, nLen+1);
fseek(pt, pCommsList[i].nStart, SEEK_SET);
fread(pchData, 1, nLen, pt);
pchData[nLen] = 0;
errnum = 22;
while (j < CLIST_MAX)
{ pch = strstr(pch, "COM:");
if (!pch) break;
pch = strchr(pch, '=');
if (!pch) break;
pch++;
c[j].nType = atoi(pch);
errnum = 23;
pch = strchr(pch, '=');
if (!pch) break;
pch++;
memcpy(&c[j].chFreq[0], pch, 7);
errnum = 24;
// If already same type and freq, delete previous one
if (j)
{ __int32 j2;
errnum = 25;
for (j2 = 0; j2 < j; j2++)
{ if (memcmp(&c[j2].nType, &c[j].nType, 10) == 0)
c[j2].nType = 0;
errnum = 26;
}
}
errnum = 27;
pch = strchr(pch, '=');
if (!pch) break;
pch += 2;
pch2 = strchr(pch, 0x22);
errnum = j;
if (!pch2) break;
memset(c[j].szName, 0, 256);
memcpy(c[j].szName, pch, min(pch2-pch, 255));
errnum = 29;
if (j < (CLIST_MAX-1))
j++;
}
errnum = 30;
if (pchData)
{ free(pchData);
pchData = 0;
}
}
}
}
errnum = 31;
i++;
}
}
errnum = 32;
if (pt) fclose(pt);
if (pf2) fclose(pf2);
if (pf) fclose(pf);
if (pfx2) fclose(pfx2);
if (pfx) fclose(pfx);
// Exception Handler
}
__except( EXCEPTION_EXECUTE_HANDLER)
{ fprintf(fpAFDS, "\n\n***ERROR %d: pch2=%08X, pch=%08X, j=%d, pchData=%08X\n",
errnum, (DWORD) pch2, (DWORD) pch, j, (DWORD) pchData);
fprintf(fpAFDS, " prevICAO=%s, thisICAO=%.4s\n", chPrevICAO, pchICAO);
}
}
/******************************************************************************
End of COMMS
******************************************************************************/