silccommand.c
- Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
+ Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 1997 - 2000 Pekka Riikonen
+ Copyright (C) 1997 - 2001 Pekka Riikonen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
from SILC packets. */
struct SilcCommandPayloadStruct {
SilcCommand cmd;
- unsigned short ident;
+ uint16 ident;
SilcArgumentPayload args;
};
{
SilcCommandPayload new;
unsigned char args_num;
- unsigned short payload_len;
+ uint16 payload_len;
int ret;
SILC_LOG_DEBUG(("Parsing command payload"));
/* Encodes Command Payload returning it to SilcBuffer. */
SilcBuffer silc_command_payload_encode(SilcCommand cmd,
- unsigned int argc,
+ uint32 argc,
unsigned char **argv,
- unsigned int *argv_lens,
- unsigned int *argv_types,
- unsigned short ident)
+ uint32 *argv_lens,
+ uint32 *argv_types,
+ uint16 ident)
{
SilcBuffer buffer;
SilcBuffer args = NULL;
- unsigned int len = 0;
+ uint32 len = 0;
SILC_LOG_DEBUG(("Encoding command payload"));
{
SilcBuffer buffer;
SilcBuffer args = NULL;
- unsigned int len = 0;
- unsigned int argc = 0;
+ uint32 len = 0;
+ uint32 argc = 0;
SILC_LOG_DEBUG(("Encoding command payload"));
}
/* Encodes Command payload with variable argument list. The arguments
- must be: unsigned int, unsigned char *, unsigned int, ... One
- {unsigned int, unsigned char * and unsigned int} forms one argument,
- thus `argc' in case when sending one {unsigned int, unsigned char *
- and unsigned int} equals one (1) and when sending two of those it
+ must be: uint32, unsigned char *, unsigned int, ... One
+ {uint32, unsigned char * and unsigned int} forms one argument,
+ thus `argc' in case when sending one {uint32, unsigned char *
+ and uint32} equals one (1) and when sending two of those it
equals two (2), and so on. This has to be preserved or bad things
will happen. The variable arguments is: {type, data, data_len}. */
SilcBuffer silc_command_payload_encode_va(SilcCommand cmd,
- unsigned short ident,
- unsigned int argc, ...)
+ uint16 ident,
+ uint32 argc, ...)
{
va_list ap;
- unsigned char **argv;
- unsigned int *argv_lens = NULL, *argv_types = NULL;
- unsigned char *x;
- unsigned int x_len;
- unsigned int x_type;
SilcBuffer buffer;
- int i, k;
va_start(ap, argc);
-
- argv = silc_calloc(argc, sizeof(unsigned char *));
- argv_lens = silc_calloc(argc, sizeof(unsigned int));
- argv_types = silc_calloc(argc, sizeof(unsigned int));
-
- for (i = 0, k = 0; i < argc; i++) {
- x_type = va_arg(ap, unsigned int);
- x = va_arg(ap, unsigned char *);
- x_len = va_arg(ap, unsigned int);
-
- if (!x_type || !x || !x_len)
- continue;
-
- argv[k] = silc_calloc(x_len + 1, sizeof(unsigned char));
- memcpy(argv[k], x, x_len);
- argv_lens[k] = x_len;
- argv_types[k] = x_type;
- k++;
- }
-
- buffer = silc_command_payload_encode(cmd, k, argv, argv_lens,
- argv_types, ident);
-
- for (i = 0; i < k; i++)
- silc_free(argv[i]);
- silc_free(argv);
- silc_free(argv_lens);
- silc_free(argv_types);
+ buffer = silc_command_payload_encode_vap(cmd, ident, argc, ap);
+ va_end(ap);
return buffer;
}
/* Same as above but with va_list. */
SilcBuffer silc_command_payload_encode_vap(SilcCommand cmd,
- unsigned short ident,
- unsigned int argc, va_list ap)
+ uint16 ident,
+ uint32 argc, va_list ap)
{
unsigned char **argv;
- unsigned int *argv_lens = NULL, *argv_types = NULL;
+ uint32 *argv_lens = NULL, *argv_types = NULL;
unsigned char *x;
- unsigned int x_len;
- unsigned int x_type;
+ uint32 x_len;
+ uint32 x_type;
SilcBuffer buffer;
int i, k;
argv = silc_calloc(argc, sizeof(unsigned char *));
- argv_lens = silc_calloc(argc, sizeof(unsigned int));
- argv_types = silc_calloc(argc, sizeof(unsigned int));
+ argv_lens = silc_calloc(argc, sizeof(uint32));
+ argv_types = silc_calloc(argc, sizeof(uint32));
for (i = 0, k = 0; i < argc; i++) {
- x_type = va_arg(ap, unsigned int);
+ x_type = va_arg(ap, uint32);
x = va_arg(ap, unsigned char *);
- x_len = va_arg(ap, unsigned int);
+ x_len = va_arg(ap, uint32);
if (!x_type || !x || !x_len)
continue;
SilcBuffer
silc_command_reply_payload_encode_va(SilcCommand cmd,
SilcCommandStatus status,
- unsigned short ident,
- unsigned int argc, ...)
+ uint16 ident,
+ uint32 argc, ...)
{
va_list ap;
unsigned char **argv;
- unsigned int *argv_lens = NULL, *argv_types = NULL;
+ uint32 *argv_lens = NULL, *argv_types = NULL;
unsigned char status_data[2];
unsigned char *x;
- unsigned int x_len;
- unsigned int x_type;
+ uint32 x_len;
+ uint32 x_type;
SilcBuffer buffer;
int i, k;
argc++;
argv = silc_calloc(argc, sizeof(unsigned char *));
- argv_lens = silc_calloc(argc, sizeof(unsigned int));
- argv_types = silc_calloc(argc, sizeof(unsigned int));
+ argv_lens = silc_calloc(argc, sizeof(uint32));
+ argv_types = silc_calloc(argc, sizeof(uint32));
SILC_PUT16_MSB(status, status_data);
argv[0] = silc_calloc(sizeof(status_data) + 1, sizeof(unsigned char));
argv_types[0] = 1;
for (i = 1, k = 1; i < argc; i++) {
- x_type = va_arg(ap, unsigned int);
+ x_type = va_arg(ap, uint32);
x = va_arg(ap, unsigned char *);
- x_len = va_arg(ap, unsigned int);
+ x_len = va_arg(ap, uint32);
if (!x_type || !x || !x_len)
continue;
silc_free(argv_lens);
silc_free(argv_types);
+ va_end(ap);
+
return buffer;
}
-/* Free's Command Payload */
+/* Frees Command Payload */
-void silc_command_free_payload(SilcCommandPayload payload)
+void silc_command_payload_free(SilcCommandPayload payload)
{
if (payload) {
silc_argument_payload_free(payload->args);
/* Returns identifier */
-unsigned short silc_command_get_ident(SilcCommandPayload payload)
+uint16 silc_command_get_ident(SilcCommandPayload payload)
{
return payload->ident;
}
payloads are frequentlly resent in SILC and thusly this makes it easy
to set the identifier. */
-void silc_command_set_ident(SilcCommandPayload payload, unsigned short ident)
+void silc_command_set_ident(SilcCommandPayload payload, uint16 ident)
{
payload->ident = ident;
}