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Renamed the internal dummy_space variable, since it contains useful information.

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This commit is contained in:
Nicolas Tsiftes 2016-06-13 17:00:20 +02:00
parent 5010309005
commit a06110e5ed
2 changed files with 8 additions and 8 deletions
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12
core/cfs/cfs-coffee.c
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@ -445,10 +445,7 @@ load_file(coffee_page_t start, struct file_header *hdr)
file->page = start;
file->end = UNKNOWN_OFFSET;
file->max_pages = hdr->max_pages;
file->flags = 0;
if(HDR_MODIFIED(*hdr)) {
file->flags |= COFFEE_FILE_MODIFIED;
}
file->flags = HDR_MODIFIED(*hdr) ? COFFEE_FILE_MODIFIED : 0;
/* We don't know the amount of records yet. */
file->record_count = -1;
@ -990,6 +987,7 @@ cfs_open(const char *name, int flags)
fdp = &coffee_fd_set[fd];
fdp->flags = 0;
fdp->io_flags = 0;
fdp->file = find_file(name);
if(fdp->file == NULL) {
@ -1239,7 +1237,7 @@ cfs_opendir(struct cfs_dir *dir, const char *name)
* Coffee is only guaranteed to support the directory names "/" and ".",
* but it does not enforce this currently.
*/
memset(dir->dummy_space, 0, sizeof(coffee_page_t));
memset(dir->state, 0, sizeof(coffee_page_t));
return 0;
}
/*---------------------------------------------------------------------------*/
@ -1250,7 +1248,7 @@ cfs_readdir(struct cfs_dir *dir, struct cfs_dirent *record)
coffee_page_t page;
coffee_page_t next_page;
memcpy(&page, dir->dummy_space, sizeof(coffee_page_t));
memcpy(&page, dir->state, sizeof(coffee_page_t));
while(page < COFFEE_PAGE_COUNT) {
read_header(&hdr, page);
@ -1260,7 +1258,7 @@ cfs_readdir(struct cfs_dir *dir, struct cfs_dirent *record)
record->size = file_end(page);
next_page = next_file(page, &hdr);
memcpy(dir->dummy_space, &next_page, sizeof(coffee_page_t));
memcpy(dir->state, &next_page, sizeof(coffee_page_t));
return 0;
}
page = next_file(page, &hdr);

4
core/cfs/cfs.h
View file

@ -68,7 +68,9 @@ typedef CFS_CONF_OFFSET_TYPE cfs_offset_t;
#endif
struct cfs_dir {
char dummy_space[32];
/* Iteration state, which is implementation-defined and should not be
accessed externally. */
char state[32];
};
struct cfs_dirent {