db3.c File Reference

#include <stdio.h>
#include <string.h>
#include <ups/upscaledb.h>

Go to the source code of this file.

Macros
#define	DATABASE_NAME   1

Functions
static int	my_string_compare (ups_db_t *db, const uint8_t *lhs, uint32_t lhs_length, const uint8_t *rhs, uint32_t rhs_length)
int	main (int argc, char **argv)

Macro Definition Documentation

#define DATABASE_NAME   1

This sample uses upscaledb to sort data from stdin. Every word is inserted into the database (duplicate words are ignored). Then a cursor is used to print all words in sorted order.

Definition at line 27 of file db3.c.

Referenced by main().

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 42 of file db3.c.

References ups_key_t::data, DATABASE_NAME, my_string_compare(), ups_key_t::size, UPS_AUTO_CLEANUP, ups_cursor_create(), ups_cursor_move(), UPS_CURSOR_NEXT, ups_db_insert(), ups_db_set_compare_func(), UPS_DUPLICATE_KEY, UPS_ENABLE_DUPLICATE_KEYS, ups_env_close(), ups_env_create(), ups_env_create_db(), UPS_KEY_NOT_FOUND, UPS_PARAM_KEY_TYPE, UPS_PARAM_RECORD_SIZE, UPS_SUCCESS, and UPS_TYPE_CUSTOM.

static int my_string_compare ( ups_db_t *  db, const uint8_t *  lhs, uint32_t  lhs_length, const uint8_t *  rhs, uint32_t  rhs_length  )

static

Definition at line 30 of file db3.c.

Referenced by main().