#include "system.h"
#include <rpmio_internal.h>
#include <rpmmessages.h>
#include <rpmerr.h>
#include "falloc.h"
#include "debug.h"
Go to the source code of this file.
Data Structures | |
struct | faFileHeader |
struct | faFooter |
struct | faHeader |
Defines | |
#define | FA_MAGIC 0x02050920 |
Functions | |
ssize_t | Pread (FD_t fd, void *buf, size_t count, _libio_off_t offset) |
pread(2) clone. More... | |
ssize_t | Pwrite (FD_t fd, const void *buf, size_t count, _libio_off_t offset) |
pwrite(2) clone. More... | |
FD_t | fadOpen (const char *path, int flags, mode_t perms) |
unsigned int | fadAlloc (FD_t fd, unsigned int size) |
void | fadFree (FD_t fd, unsigned int offset) |
int | fadSanity (FD_t fd, int offset, const struct faHeader *fh, int printit) |
int | fadFirstOffset (FD_t fd) |
int | fadNextOffset (FD_t fd, unsigned int lastoff) |
Variables | |
FDIO_s | fadio_s |
FDIO_t | fadio = &fadio_s |
The size fields doubly link this block list.
There is an additional free list weaved through the block list, which keeps new allocations fast.
Much of this was inspired by Knuth vol 1.
Definition in file falloc.c.
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Definition at line 421 of file falloc.c. Referenced by fadNextOffset. |
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pread(2) clone.
Definition at line 58 of file falloc.c. References _libio_off_t, Fread, Fseek, and SEEK_SET. Referenced by fadAlloc, fadFree, fadNextOffset, and fadOpen. |
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pwrite(2) clone.
Definition at line 73 of file falloc.c. References _libio_off_t, Fseek, Fwrite, and SEEK_SET. |
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Initial value: { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, fadOpen, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } |