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turn off debugging and add some comments and todo from dsilvers

This commit is contained in:
Vincent Sanders 2014-06-03 22:30:04 +01:00
parent b5461c8313
commit 5899f6c16e
2 changed files with 18 additions and 15 deletions
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17
content/fs_backing_store.c
View File

@ -192,7 +192,7 @@ remove_store_entry(struct store_state *state,
state->last_entry--;
if (sei == state->last_entry) {
/* the removed entry was the last one, how conveniant */
/* the removed entry was the last one, how convenient */
*bse = &state->entries[sei];
} else {
/* need to swap entries */
@ -318,7 +318,7 @@ store_fname(struct store_state *state,
break;
default:
assert(false);
assert("Invalid path depth in store_fname()" == NULL);
}
return fname;
@ -516,7 +516,7 @@ get_store_entry(struct store_state *state, nsurl *url, struct store_entry **bse)
*
* @param url The value used as the unique key to search entries for.
* @param bse Pointer used to return value.
* @return NSERROR_OK and bse updated on succes or NSERROR_NOT_FOUND
* @return NSERROR_OK and \a bse updated on success or NSERROR_NOT_FOUND
* if no entry coresponds to the url.
*/
static nserror
@ -625,6 +625,7 @@ store_open(struct store_state *state,
return -1;
}
/** @todo mkdir only on write flag */
/* ensure path to file is usable */
ret = filepath_mkdir_all(fname);
if (ret != NSERROR_OK) {
@ -693,6 +694,8 @@ build_entrymap(struct store_state *state)
/**
* Write filesystem entries to file.
*
* @todo consider atomic replace using rename.
*
* @param state The backing store state to read the entries from.
* @return NSERROR_OK on sucess or error code on faliure.
*/
@ -723,7 +726,7 @@ static nserror write_entries(struct store_state *state)
state->last_entry * sizeof(struct store_entry));
close(fd);
if (written < 0) {
/* TODO: Delete the file? */
/** @todo Delete the file? */
return NSERROR_SAVE_FAILED;
}
@ -908,7 +911,6 @@ read_control(struct store_state *state)
/* second line is log2 max number of entries */
if (fscanf(fcontrol, "%u", &entrybits) != 1) {
LOG(("c"));
goto control_error;
}
if (fgetc(fcontrol) != 0) {
@ -917,7 +919,6 @@ read_control(struct store_state *state)
/* second line is log2 size of address hash */
if (fscanf(fcontrol, "%u", &addrbits) != 1) {
LOG(("d"));
goto control_error;
}
if (fgetc(fcontrol) != 0) {
@ -1115,8 +1116,8 @@ store(nsurl *url,
written = write(fd, data, datalen);
close(fd);
if (written < 0) {
/* TODO: Delete the file? */
if (written < datalen) {
/** @todo Delete the file? */
return NSERROR_SAVE_FAILED;
}

16
content/llcache.c
View File

@ -29,8 +29,6 @@
*
* \todo instrument and (auto)tune
*
* \todo turn llcache debugging off
*
*/
#include <stdlib.h>
@ -52,8 +50,8 @@
#include "content/urldb.h"
/** Define to enable tracing of llcache operations. */
//#undef LLCACHE_TRACE
#define LLCACHE_TRACE 1
#undef LLCACHE_TRACE
//#define LLCACHE_TRACE 1
#ifdef LLCACHE_TRACE
#define LLCACHE_LOG(x) LOG(x)
@ -2182,7 +2180,9 @@ build_candidate_list(struct llcache_object ***lst_out, int *lst_len_out)
int lst_len = 0;
int remaining_lifetime;
lst = calloc(512, sizeof(struct llcache_object *));
#define MAX_PERSIST_PER_RUN 512
lst = calloc(MAX_PERSIST_PER_RUN, sizeof(struct llcache_object *));
if (lst == NULL)
return NSERROR_NOMEM;
@ -2202,7 +2202,7 @@ build_candidate_list(struct llcache_object ***lst_out, int *lst_len_out)
(remaining_lifetime > llcache->minimum_lifetime)) {
lst[lst_len] = object;
lst_len++;
if (lst_len == 512)
if (lst_len == MAX_PERSIST_PER_RUN)
break;
}
}
@ -2212,11 +2212,13 @@ build_candidate_list(struct llcache_object ***lst_out, int *lst_len_out)
return NSERROR_NOT_FOUND;
}
/* sort list here */
/** \todo sort list here */
*lst_len_out = lst_len;
*lst_out = lst;
#undef MAX_PERSIST_PER_RUN
return NSERROR_OK;
}