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Unix: Refactor tracked files

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We need access to resource in order to free it.
This commit is contained in:
Ondrej Zajicek (work) 2018-11-13 18:13:11 +01:00
parent d0b4597842
commit c68ba7d093
3 changed files with 30 additions and 14 deletions
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10
sysdep/unix/config.Y
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@ -41,9 +41,9 @@ syslog_name:
log_file:
text {
FILE *f = tracked_fopen(new_config->pool, $1, "a");
if (!f) cf_error("Unable to open log file `%s': %m", $1);
$$ = f;
struct rfile *f = rf_open(new_config->pool, $1, "a");
if (!f) cf_error("Unable to open log file '%s': %m", $1);
$$ = rf_file(f);
}
| SYSLOG syslog_name { $$ = NULL; new_config->syslog_name = $2; }
| STDERR { $$ = stderr; }
@ -77,9 +77,9 @@ conf: mrtdump_base ;
mrtdump_base:
MRTDUMP PROTOCOLS mrtdump_mask ';' { new_config->proto_default_mrtdump = $3; }
| MRTDUMP text ';' {
FILE *f = tracked_fopen(new_config->pool, $2, "a");
struct rfile *f = rf_open(new_config->pool, $2, "a");
if (!f) cf_error("Unable to open MRTDump file '%s': %m", $2);
new_config->mrtdump_file = fileno(f);
new_config->mrtdump_file = rf_fileno(f);
}
;

29
sysdep/unix/io.c
View file

@ -55,6 +55,7 @@
this to gen small latencies */
#define MAX_RX_STEPS 4
/*
* Tracked Files
*/
@ -89,17 +90,29 @@ static struct resclass rf_class = {
NULL
};
void *
tracked_fopen(pool *p, char *name, char *mode)
struct rfile *
rf_open(pool *p, char *name, char *mode)
{
FILE *f = fopen(name, mode);
if (f)
{
struct rfile *r = ralloc(p, &rf_class);
r->f = f;
}
return f;
if (!f)
return NULL;
struct rfile *r = ralloc(p, &rf_class);
r->f = f;
return r;
}
void *
rf_file(struct rfile *f)
{
return f->f;
}
int
rf_fileno(struct rfile *f)
{
return fileno(f->f);
}

5
sysdep/unix/unix.h
View file

@ -14,6 +14,7 @@
struct pool;
struct iface;
struct birdsock;
struct rfile;
/* main.c */
@ -102,7 +103,9 @@ void io_init(void);
void io_loop(void);
void io_log_dump(void);
int sk_open_unix(struct birdsock *s, char *name);
void *tracked_fopen(struct pool *, char *name, char *mode);
struct rfile *rf_open(struct pool *, char *name, char *mode);
void *rf_file(struct rfile *f);
int rf_fileno(struct rfile *f);
void test_old_bird(char *path);
/* krt.c bits */