FlightSim-Streaming/XPlaneConnectCSP
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Add support for sendCOMM method

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Credits go to user @angelsware, I just did a copy/paste from #120
This commit is contained in:
Sander Datema
2020-06-27 21:14:42 +02:00
parent 76f7d28ac8
commit 388329b218
10 changed files with 211 additions and 53 deletions
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37
C/src/xplaneConnect.c
View File

@@ -973,3 +973,40 @@ int sendVIEW(XPCSocket sock, VIEW_TYPE view)
/*****************************************************************************/
/**** End View functions ****/
/*****************************************************************************/
/*****************************************************************************/
/**** Comm functions ****/
/*****************************************************************************/
int sendCOMM(XPCSocket sock, const char* comm) {
// Setup command
// Max size is technically unlimited.
unsigned char buffer[65536] = "COMM";
int pos = 5;
int commLen = strnlen(comm, 256);
if (pos + commLen + 2 > 65536)
{
printError("sendCOMM", "About to overrun the send buffer!");
return -4;
}
if (commLen > 255)
{
printError("sendCOMM", "comm is too long. Must be less than 256 characters.");
return -1;
}
// Copy comm to buffer
buffer[pos++] = (unsigned char)commLen;
memcpy(buffer + pos, comm, commLen);
pos += commLen;
// Send command
if (sendUDP(sock, buffer, pos) < 0)
{
printError("setDREF", "Failed to send command");
return -3;
}
return 0;
}
/*****************************************************************************/
/**** End Comm functions ****/
/*****************************************************************************/

7
C/src/xplaneConnect.h
View File

@@ -303,6 +303,13 @@ int sendVIEW(XPCSocket sock, VIEW_TYPE view);
/// \returns 0 if successful, otherwise a negative value.
int sendWYPT(XPCSocket sock, WYPT_OP op, float points[], int count);
/// Sends commands.
///
/// \param sock The socket to use to send the command.
/// \param comm The command string.
/// \returns 0 if successful, otherwise a negative value.
int sendCOMM(XPCSocket sock, const char* comm);
#ifdef __cplusplus
}
#endif