1 

     2 /*

     3  * A simple PostgreSQL-based filesystem.

     4  */

     5 

     6 #include <stdlib.h>

     7 #include <string.h>

     8 #include <errno.h>

     9 #include <assert.h>

    10 

    11 #include <event2/event.h>

    12 

    13 #include "dbfs.h"

    14 #include "evfuse.h"

    15 #include "evsql.h"

    16 #include "lib/log.h"

    17 #include "lib/signals.h"

    18 #include "lib/misc.h"

    19 

    20 #define CONNINFO_DEFAULT "dbname=dbfs port=5433"

    21 

    22 int main (int argc, char **argv) {

    23     struct event_base *ev_base = NULL;

    24     struct signals *signals = NULL;

    25     struct dbfs *ctx = NULL;

    26     const char *db_conninfo;

    27     struct fuse_args fuse_args = FUSE_ARGS_INIT(argc, argv);

    28     

    29     // parse args, XXX: fuse_args

    30     db_conninfo = CONNINFO_DEFAULT;

    31     

    32     // init libevent

    33     if ((ev_base = event_base_new()) == NULL)

    34         ERROR("event_base_new");

    35     

    36     // setup signals

    37     if ((signals = signals_default(ev_base)) == NULL)

    38         ERROR("signals_default");

    39 

    40     // setup dbfs

    41     if ((ctx = dbfs_new(ev_base, &fuse_args, db_conninfo)) == NULL)

    42         ERROR("dbfs_new");

    43 

    44     // run libevent

    45     INFO("running libevent loop");

    46 

    47     if (event_base_dispatch(ev_base))

    48         PERROR("event_base_dispatch");

    49     

    50     // clean shutdown

    51 

    52 error :

    53     if (ctx)

    54         dbfs_free(ctx);

    55     

    56     if (signals)

    57         signals_free(signals);

    58 

    59     if (ev_base)

    60         event_base_free(ev_base);

    61     

    62     fuse_opt_free_args(&fuse_args);

    63 }

    64