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| author |   Mike Frysinger <vapier@gentoo.org> | 2014-03-10 04:11:14 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2014-03-10 04:11:14 -0400 |
| commit | bc7d4c9bf7245e9a97f504fd229f2b850358749b (patch) | |
| tree | 510f81fb6c35204a41d7638afbadf23be22c2369 /qfile.c | |
| parent | eat_file: convert API to work on dynamic buffers (diff) | |
| download | portage-utils-bc7d4c9bf7245e9a97f504fd229f2b850358749b.tar.gz portage-utils-bc7d4c9bf7245e9a97f504fd229f2b850358749b.tar.bz2 portage-utils-bc7d4c9bf7245e9a97f504fd229f2b850358749b.zip | |
vdb: add a q_vdb_pkg_eat helper to unify various call styles
Now that the core eat func is based on dynamic bufs, it's a lot easier
to create a core vdb helper for eating pkg files.
This has the added advantage of making the pkg dir open a delayed call.
We only opendir when we actually want to read files out of it. For many
funcs which don't do that, it saves a lot of syscall overhead.
Diffstat (limited to 'qfile.c')
| -rw-r--r-- | qfile.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -114,7 +114,7 @@ _q_static int qfile_cb(q_vdb_pkg_ctx *pkg_ctx, void *priv) } if (state->exclude_slot == NULL) goto qlist_done; /* "(CAT/)?(PN|PF)" matches, and no SLOT specified */ - eat_file_at(pkg_ctx->fd, "SLOT", &state->buf, &state->buflen); + q_vdb_pkg_eat(pkg_ctx, "SLOT", &state->buf, &state->buflen); rmspace(state->buf); if (strcmp(state->exclude_slot, state->buf) == 0) goto qlist_done; /* "(CAT/)?(PN|PF):SLOT" matches */ @@ -218,7 +218,7 @@ _q_static int qfile_cb(q_vdb_pkg_ctx *pkg_ctx, void *priv) /* XXX: This assumes the buf is big enough. */ char *slot_hack = slot + 1; size_t slot_len = sizeof(slot) - 1; - eat_file_at(pkg_ctx->fd, "SLOT", &slot_hack, &slot_len); + q_vdb_pkg_eat(pkg_ctx, "SLOT", &slot_hack, &slot_len); rmspace(slot_hack); slot[0] = ':'; } else |