int xhttp_rpc_build_page(rpc_ctx_t *ctx)
{
char *p;
char *buf = ctx->reply.buf.s;
int max_page_len = ctx->reply.buf.len;
if (ctx->reply.body.len==0)
if (0!=xhttp_rpc_build_content(ctx, NULL, NULL))
return -1;
p = ctx->reply.body.s + ctx->reply.body.len;
if (ctx->arg_received) {
XHTTP_RPC_COPY_5(p,XHTTP_RPC_CODE_2,
XHTTP_RPC_Response_Menu_Cmd_td_4d,
XHTTP_RPC_Response_Menu_Cmd_tr_2,
XHTTP_RPC_Response_Menu_Cmd_Table_2,
XHTTP_RPC_Response_Foot);
ctx->reply.body.len = p - ctx->reply.body.s;
}
return 0;
error:
LM_ERR("buffer 2 small\n");
ctx->reply.body.len = p - ctx->reply.body.s;
return -1;
}
/** Converts the variables provided in parameter ap according to formatting
* string provided in parameter fmt into HTML format.
*
* This function takes the parameters provided in ap parameter and creates
* HTML formatted parameters that will be put in the html document.
* The format of input parameters is described in formatting string
* fmt which follows the syntax of the management API. In the case of
* an error the function will generate an error reply in err_reply parameter
* instead.
* @param ctx An error reply document will be generated here if the
* function encounters a problem while processing input
* parameters.
* @param fmt Formatting string of the management API.
* @param ap A pointer to the array of input parameters.
*
*/
static int print_value(rpc_ctx_t* ctx, char fmt, va_list* ap, str *id)
{
str body;
str *sp;
char buf[PRINT_VALUE_BUF_LEN];
time_t dt;
struct tm* t;
switch(fmt) {
case 'd':
body.s = sint2str(va_arg(*ap, int), &body.len);
break;
case 'f':
body.s = buf;
body.len = snprintf(buf, PRINT_VALUE_BUF_LEN,
"%f", va_arg(*ap, double));
if (body.len < 0) {
LM_ERR("Error while converting double\n");
return -1;
}
break;
case 'b':
body.len = 1;
body.s = ((va_arg(*ap, int)==0)?"0":"1");
break;
case 't':
body.s = buf;
body.len = sizeof("19980717T14:08:55") - 1;
dt = va_arg(*ap, time_t);
t = gmtime(&dt);
if (strftime(buf, PRINT_VALUE_BUF_LEN,
"%Y%m%dT%H:%M:%S", t) == 0) {
LM_ERR("Error while converting time\n");
return -1;
}
break;
case 's':
body.s = va_arg(*ap, char*);
body.len = strlen(body.s);
break;
case 'S':
sp = va_arg(*ap, str*);
body = *sp;
break;
default:
body.len = 0;
body.s = NULL;
LM_ERR("Invalid formatting character [%c]\n", fmt);
return -1;
}
if (0!=xhttp_rpc_build_content(ctx, &body, id)) {
rpc_fault(ctx, 500, "Internal Server Error");
return -1;
}
return 0;
}
/** Implementation of rpc_add function required by the management API.
*
* This function will be called when an RPC management function calls
* rpc->add to add a parameter to the xhttp_rpc reply being generated.
*/
static int rpc_add(rpc_ctx_t* ctx, char* fmt, ...)
{
void **void_ptr;
struct rpc_data_struct *ds;
va_list ap;
if (0!=xhttp_rpc_build_content(ctx, NULL, NULL)) {
rpc_fault(ctx, 500, "Internal Server Error");
return -1;
}
va_start(ap, fmt);
while(*fmt) {
if (*fmt == '{' || *fmt == '[') {
void_ptr = va_arg(ap, void**);
ds = new_data_struct(ctx);
if (!ds) goto err;
if (ctx->data_structs) free_data_struct(ctx->data_structs);
ctx->data_structs = ds;
*void_ptr = ds;
} else {
if (print_value(ctx, *fmt, &ap, NULL) < 0) goto err;
