DeforaOS/libDatabase
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Now printing the results

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This commit is contained in:
Pierre Pronchery 2013-07-17 01:14:57 +02:00
parent 0b7c5a32c7
commit 6d72ac856c
1 changed files with 38 additions and 2 deletions
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40
tools/client.c
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@ -23,6 +23,15 @@
/* client */
/* private */
/* types */
typedef struct _Client
{
FILE * fp;
int first;
int rows;
} Client;
/* prototypes */
static int _client(char const * engine, char const * cfile,
char const * section);
@ -32,9 +41,12 @@ static int _usage(void);
/* functions */
/* client */
static int _client_print(void * data, int argc, char ** argv, char ** columns);
static int _client(char const * engine, char const * cfile,
char const * section)
{
Client client;
Config * config;
Database * db;
char buf[BUFSIZ];
@ -53,20 +65,44 @@ static int _client(char const * engine, char const * cfile,
config_delete(config);
return 2;
}
client.fp = stdout;
while(fgets(buf, sizeof(buf), stdin) != NULL)
{
client.first = 1;
client.rows = 0;
/* XXX it may not have picked a complete line */
if(database_query(db, buf, NULL, NULL) != 0)
if(database_query(db, buf, _client_print, &client) != 0)
{
error_print("client");
continue;
}
/* FIXME implement printing the results */
fprintf(client.fp, "(%u rows)\n", client.rows);
}
database_delete(db);
return 0;
}
static int _client_print(void * data, int argc, char ** argv, char ** columns)
{
Client * client = data;
int i;
client->rows++;
if(argc == 0)
return 0;
if(client->first != 0)
{
client->first = 0;
for(i = 0; i < argc; i++)
fprintf(client->fp, "|%s", columns[i]);
fputs("|\n", client->fp);
}
for(i = 0; i < argc; i++)
fprintf(client->fp, "|%s", argv[i]);
fputs("|\n", client->fp);
return 0;
}
/* usage */
static int _usage(void)