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vfs: use iovec_iterator for all file read and write, add vfs_read_iovec and vfs_write_iovec

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Matheus
2024-09-21 16:56:43 -03:00
parent e8c2f1fbf3
commit f1ee575ed1
13 changed files with 167 additions and 85 deletions
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kernel-src/fs/tmpfs.c
+2 -2
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@@ -220,7 +220,7 @@ static int tmpfs_root(vfs_t *vfs, vnode_t **vnode) {
return 0;
}
static int tmpfs_read(vnode_t *node, void *buffer, size_t size, uintmax_t offset, int flags, size_t *readc, cred_t *cred) {
static int tmpfs_read(vnode_t *node, iovec_iterator_t *iovec_iterator, size_t size, uintmax_t offset, int flags, size_t *readc, cred_t *cred) {
if (node->type == V_TYPE_DIR)
return EISDIR;
@@ -230,7 +230,7 @@ static int tmpfs_read(vnode_t *node, void *buffer, size_t size, uintmax_t offset
__assert(!"tmpfs_read is handled by the page cache");
}
static int tmpfs_write(vnode_t *node, void *buffer, size_t size, uintmax_t offset, int flags, size_t *writec, cred_t *cred) {
static int tmpfs_write(vnode_t *node, iovec_iterator_t *iovec_iterator, size_t size, uintmax_t offset, int flags, size_t *writec, cred_t *cred) {
if (node->type == V_TYPE_DIR)
return EISDIR;