char *cmd;
FILE *p;
struct rbuf in;
+ char *ret;
va_start(ap, format);
cmd = tal_vfmt(ctx, format, ap);
err(1, "Executing '%s'", cmd);
/* FIXME: Use rbuf_read_str(&in, '\n') rather than strsplit! */
- rbuf_init(&in, fileno(p), tal_arr(ctx, char, 0), 0);
- if (!rbuf_read_str(&in, 0, do_tal_realloc) && errno)
+ rbuf_init(&in, fileno(p), tal_arr(ctx, char, 0), 0,
+ tal_rbuf_enlarge);
+ ret = rbuf_read_str(&in, 0);
+ if (!ret && errno)
err(1, "Reading from '%s'", cmd);
pclose(p);
- return tal_strsplit(ctx, in.buf, "\n", STR_EMPTY_OK);
+ return tal_strsplit(ctx, ret, "\n", STR_EMPTY_OK);
}
/* Be careful about trying to compile over running programs (parallel make).
fd = open(info_c_file, O_WRONLY|O_CREAT|O_EXCL, 0600);
if (fd < 0)
return NULL;
- if (!write_all(fd, info, tal_count(info)-1))
+ if (!write_all(fd, info, tal_count(info)-1)) {
+ close(fd);
return NULL;
+ }
if (close(fd) != 0)
return NULL;
return get_one_prop(ctx, dir, "cflags", get_info);
}
+static char **get_one_ccanlint(const void *ctx, const char *dir,
+ char *(*get_info)(const void *ctx, const char *dir))
+{
+ return get_one_prop(ctx, dir, "ccanlint", get_info);
+}
+
/* O(n^2) but n is small. */
static char **add_deps(char **deps1, char **deps2)
{
return flags;
}
+char **get_ccanlint(const void *ctx, const char *dir,
+ char *(*get_info)(const void *ctx, const char *dir))
+{
+ char **ccanlint;
+ unsigned int len;
+ ccanlint = get_one_ccanlint(ctx, dir, get_info);
+ len = tal_count(ccanlint);
+ tal_resize(&ccanlint, len + 1);
+ ccanlint[len] = NULL;
+ return ccanlint;
+}
+
static char *get_one_ported(const void *ctx, const char *dir,
char *(*get_info)(const void *ctx, const char *dir))
{
char **ported = get_one_prop(ctx, dir, "ported", get_info);
/* No news is good news. */
- if (!ported || tal_count(ported) == 0)
+ if (tal_count(ported) == 0)
return NULL;
if (tal_count(ported) != 1)