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Send device info list response.

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Natalia Portillo
2019-10-13 15:11:45 +01:00
parent 71ba668c44
commit dfe72a990e
3 changed files with 49 additions and 0 deletions
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1
dicmote.h
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@@ -83,5 +83,6 @@ typedef struct DeviceInfoList
DeviceInfoList* ListDevices();
void FreeDeviceInfoList(DeviceInfoList* start);
uint16_t DeviceInfoListCount(DeviceInfoList* start);
#endif

15
list_devices.c
View File

@@ -43,4 +43,19 @@ void FreeDeviceInfoList(DeviceInfoList* start)
start = current->next;
free(current);
}
}
uint16_t DeviceInfoListCount(DeviceInfoList* start)
{
uint16_t count = 0;
DeviceInfoList* current;
while(start)
{
current = start;
start = current->next;
count++;
}
return count;
}

33
main.c
View File

@@ -43,6 +43,9 @@ int main()
char* dummy_buf;
int skip_next_hdr;
struct DeviceInfoList* deviceInfoList;
DicPacketResListDevs* deviceInfoResponsePacket;
int i;
uint64_t n;
printf("DiscImageChef Remote Server %s\n", DICMOTE_VERSION);
printf("Copyright (C) 2019 Natalia Portillo\n");
@@ -317,8 +320,38 @@ int main()
continue;
}
deviceInfoResponsePacket = malloc(sizeof(DicPacketResListDevs));
deviceInfoResponsePacket->devices = DeviceInfoListCount(deviceInfoList);
n = sizeof(DicPacketResListDevs) + deviceInfoResponsePacket->devices * sizeof(DeviceInfo);
dummy_buf = malloc(n);
((DicPacketResListDevs*)dummy_buf)->hdr.len = n;
((DicPacketResListDevs*)dummy_buf)->devices = deviceInfoResponsePacket->devices;
free(deviceInfoResponsePacket);
deviceInfoResponsePacket = (DicPacketResListDevs*)dummy_buf;
dummy_buf = NULL;
deviceInfoResponsePacket->hdr.id = DICMOTE_PACKET_ID;
deviceInfoResponsePacket->hdr.version = DICMOTE_PACKET_VERSION;
deviceInfoResponsePacket->hdr.packet_type = DICMOTE_PACKET_TYPE_RESPONSE_LIST_DEVICES;
// Save list start
dummy_buf = (char*)deviceInfoList;
long off = sizeof(DicPacketResListDevs);
while(deviceInfoList)
{
memcpy(((char*)deviceInfoResponsePacket) + off, &deviceInfoList->this, sizeof(DeviceInfo));
deviceInfoList = deviceInfoList->next;
off += sizeof(DeviceInfo);
}
deviceInfoList = (struct DeviceInfoList*)dummy_buf;
FreeDeviceInfoList(deviceInfoList);
write(cli_sock, deviceInfoResponsePacket, deviceInfoResponsePacket->hdr.len);
free(deviceInfoResponsePacket);
printf("List devices not yet implemented, skipping...\n");
continue;
case DICMOTE_PACKET_TYPE_RESPONSE_LIST_DEVICES: