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aandvalenzuela
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RRTcodebaseC

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loc->latitude = sqlite3_column_double(stmt, 1);
loc->longitude = sqlite3_column_double(stmt, 2);
loc->accuracy = sqlite3_column_double(stmt, 3);
loc->timestamp = sqlite3_column_int64 (stmt, 4);
loc->independent = sqlite3_column_int (stmt, 5);
loc->msg_id = sqlite3_column_int (stmt, 6);
loc->contact_id = sqlite3_column_int (stmt, 7);
loc->chat_id = sqlite3_column_int (stmt, 8);
if (loc->msg_id) {
const char* txt = (const char*)sqlite3_column_text(stmt, 9);
if (is_marker(txt)) {
loc->marker = strdup(txt);
}
}
dc_array_add_ptr(ret, loc);
}
cleanup:
sqlite3_finalize(stmt);
return ret;
}
/**
* Delete all locations on the current device.
* Locations already sent cannot be deleted.
*
* Typically results in the event #DC_EVENT_LOCATION_CHANGED
* with contact_id set to 0.
*
* @memberof dc_context_t
* @param context The context object.
* @return None.
*/
void dc_delete_all_locations(dc_context_t* context)
{
sqlite3_stmt* stmt = NULL;
if (context==NULL || context->magic!=DC_CONTEXT_MAGIC) {
goto cleanup;
}
stmt = dc_sqlite3_prepare(context->sql,
"DELETE FROM locations;");
sqlite3_step(stmt);
context->cb(context, DC_EVENT_LOCATION_CHANGED, 0, 0);
cleanup:
sqlite3_finalize(stmt);
}
```
Filename: dc_log.c
```c
/* Asynchronous "Thread-errors" are reported by the dc_log_error()
function. These errors must be shown to the user by a bubble or so.
"Normal" errors are usually returned by a special value (null or so) and are
usually not reported using dc_log_error() - its up to the caller to
decide, what should be reported or done. However, these "Normal" errors
are usually logged by dc_log_warning(). */
#include <stdarg.h>
#include <memory.h>
#include "dc_context.h"
static void log_vprintf(dc_context_t* context, int event, int data1, const char* msg_format, va_list va)
{
char* msg = NULL;
if (context==NULL || context->magic!=DC_CONTEXT_MAGIC) {
return;
}
if (msg_format)
{
#define BUFSIZE 1024
char tempbuf[BUFSIZE+1];
vsnprintf(tempbuf, BUFSIZE, msg_format, va);
msg = dc_strdup(tempbuf);
}
else
{
msg = dc_mprintf("event #%i", (int)event);
}
context->cb(context, event, (uintptr_t)data1, (uintptr_t)msg);
free(msg);
}
void dc_log_info(dc_context_t* context, int data1, const char* msg, ...)
{