# This assumes the MySQL software is installed in /usr/local/mysql #inc := /usr/local/mysql/include/mysql #lib := /usr/local/mysql/lib # If you have not installed the MySQL software yet, try this instead topdir := /home/mysql/mysql-5.5.35
# This assumes the MySQL software is installed in /usr/local/mysql
#inc := /usr/local/mysql/include/mysql
#lib := /usr/local/mysql/lib
# If you have not installed the MySQL software yet, try this instead
topdir := /home/mysql/mysql-5.5.35
inc := $(topdir)/include
lib := $(topdir)/libmysqld
CXX := g++
CPPFLAGS := -I$(inc) -D_THREAD_SAFE -D_REENTRANT
CXXFLAGS := -g -Wall
LDFLAGS :=
# You can change -lmysqld to -lmysqlclient to use the
# client/server library
LDLIBS = -L$(lib) -lmysqld -lm -lcrypt -ldl -lz -lrt
ifneq (,$(shell grep FreeBSD /COPYRIGHT 2>/dev/null))
# FreeBSD
LDFLAGS += -pthread
else
# Assume Linux
LDLIBS += -pthread
endif
# This works for simple one-file test programs
sources := $(wildcard *.cc)
objects := $(patsubst %cc,%o,$(sources))
targets := $(basename $(sources))
all: $(targets)
clean:
rm -f $(targets) $(objects) *.core
---
#include
#include
#include
using namespace std;
const char *server_options[] =
{ "mysql_test", "--defaults-file=my.cnf", NULL };
int num_elements = (sizeof(server_options) / sizeof(char *)) - 1;
const char *server_groups[]= { "libmysqld_server",
"libmysqld_client",
NULL};
bool is_server_started= false;
MYSQL *MySQL= NULL;
const char *db= NULL;
void start_server()
{
cout
if (mysql_library_init(num_elements, (char **) server_options, (char **) server_groups)) {
is_server_started= false;
cout
}
else {
is_server_started= true;
cout
}
}
void stop_server()
{
cout
mysql_server_end();
}
bool connect_server()
{
cout
bool rc = true;
MySQL = mysql_init(NULL);
if (!MySQL)
return rc;
if (mysql_real_connect(MySQL, NULL, NULL, NULL, db, 0, NULL, 0))
rc = false;
MySQL->reconnect= 1;
return rc;
}
void output_rows(MYSQL_RES *res)
{
MYSQL_ROW row;
unsigned long n = 0;
while ((row= mysql_fetch_row(res)) != 0)
{
mysql_field_seek(res, 0);
for (unsigned int i= 0 ; i
cout
}
}
bool get_dbs()
{
MYSQL_RES *res;
if (!is_server_started)
return true;
if (!(res= mysql_list_dbs(MySQL, "%")))
return true;
output_rows(res);
mysql_free_result(res);
return false;
}
int main(int argc, char *argv[])
{
start_server();
if (is_server_started) {
cout
if (!connect_server()) {
get_dbs();
}
stop_server();
}
return 0;
}
---
[libmysqld_client]
[libmysqld_server]
basedir=/home/mysql/
datadir=/home/mysql/data
tmpdir=/home/mysql/tmp
log-error=/home/mysql/alert.log
lc_messages_dir=/home/mysql/share
innodb_data_home_dir=/home/mysql/data
innodb_log_group_home_dir=/home/mysql/data
，
