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bug fixes:

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- close all file descriptors after formatting.
- do not increase file size when flushing the log.
- make sure that the fd is positive in FD_VALID.
This commit is contained in:
nvt-se 2008-09-21 12:49:08 +00:00
parent f127b3e24c
commit 4b6abd4fb7
1 changed files with 12 additions and 2 deletions
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14
core/cfs/cfs-coffee.c
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@ -68,7 +68,7 @@
#define COFFEE_FD_FREE 0x0
#define FD_VALID(fd) \
((fd) < COFFEE_FD_SET_SIZE && \
((fd) >= 0 && (fd) < COFFEE_FD_SET_SIZE && \
coffee_fd_set[(fd)].flags != COFFEE_FD_FREE)
#define FD_READABLE(fd) (coffee_fd_set[(fd)].flags & CFS_READ)
#define FD_WRITABLE(fd) (coffee_fd_set[(fd)].flags & CFS_WRITE)
@ -589,8 +589,13 @@ flush_log(uint16_t file_page)
return -1;
}
/*
* The reservation function adds extra space for the header, which has
* already been calculated with in the previous reservation. Therefore
* we subtract max_pages by 1.
*/
new_file_page = cfs_coffee_reserve(hdr.name,
hdr.max_pages * COFFEE_PAGE_SIZE);
(hdr.max_pages - 1) * COFFEE_PAGE_SIZE);
if(new_file_page < 0) {
return -1;
}
@ -1094,6 +1099,11 @@ cfs_coffee_format(void)
}
watchdog_start();
/* All file descriptors have become invalid. */
for(i = 0; i < COFFEE_FD_SET_SIZE; i++) {
coffee_fd_set[i].flags = COFFEE_FD_FREE;
}
PRINTF("done!\n");
return 0;