i2p/haiku-beta6
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Added a new write_stat() call to the file descriptor operations (plus syscall).

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Renamed sys_read_stat() to sys_read_path_stat() - sys_read_stat() is now
the fd operation (same for the corresponding write call).
Removed the sys_write_attr_stat() call because it is no longer needed.
Added stat(), fstat(), and other POSIX calls to the kernel - many are still
missing (mainly from stdio).
Added symbols (but no implementation) for unistd.h's process id functions.
Adapted libroot calls that used sys_read_stat() before to the new architecture.
module.c and bus_man.c now use stat() directly instead of the sys_read_path_stat()
call.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1555 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2002-10-17 03:09:25 +00:00
parent 8e5ca65bc9
commit f4e51a2dfb
17 changed files with 315 additions and 197 deletions
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src/kernel/core/module.c
+16 -16
View File
@@ -398,7 +398,6 @@ static int
recurse_directory(const char *path, const char *match)
{
/* ToDo: should just use opendir(), readdir(), ... */
struct stat stat;
int res = 0, dir;
int bufferSize = sizeof(struct dirent) + SYS_MAX_NAME_LEN + 1;
struct dirent *dirent;
@@ -414,6 +413,7 @@ recurse_directory(const char *path, const char *match)
/* loop until we have a match or we run out of entries */
while (res <= 0) {
struct stat st;
char *newpath;
size_t slen = 0;
SHOW_FLOW(3, "scanning %s\n", path);
@@ -429,7 +429,7 @@ recurse_directory(const char *path, const char *match)
strlcat(newpath, "/", slen);
strlcat(newpath, dirent->d_name, slen);
if ((res = sys_read_stat(newpath, true, &stat)) != B_NO_ERROR) {
if ((res = stat(newpath, &st)) != B_NO_ERROR) {
kfree(newpath);
break;
}
@@ -439,7 +439,7 @@ recurse_directory(const char *path, const char *match)
* If we don't, then load the file and record it's details.
* If it matches our search path we'll return afterwards.
*/
if (S_ISREG(stat.st_mode)) {
if (S_ISREG(st.st_mode)) {
/* do we already know about this file?
* If we do res = 0 and we'll just carry on, if
* not, it's a new file so we need to read in the
@@ -450,7 +450,7 @@ recurse_directory(const char *path, const char *match)
else
res = recurse_check_file(newpath, match);
} else if (S_ISDIR(stat.st_mode)) {
} else if (S_ISDIR(st.st_mode)) {
res = recurse_directory(newpath, match);
}
kfree(newpath);
@@ -746,21 +746,21 @@ static void compose_path( char *path, module_iterator *iter, const char *name, b
static inline int
module_traverse_dir(module_iterator *iter)
{
int res;
struct stat stat;
struct stat st;
char buffer[SYS_MAX_NAME_LEN + sizeof(struct dirent)];
struct dirent *dirent = (struct dirent *)buffer;
char path[SYS_MAX_PATH_LEN];
int res;
/* If (*iter->cur_header) != NULL we have another module within
* the existing file to return, so just return.
* Otherwise, actually find the next file to read.
*/
if (iter->cur_header) {
if (*iter->cur_header == NULL)
unload_module_file(iter->cur_path);
else
return B_NO_ERROR;
if (*iter->cur_header != NULL)
return B_OK;
unload_module_file(iter->cur_path);
}
SHOW_FLOW( 3, "scanning %s\n", iter->cur_dir->name);
@@ -772,8 +772,8 @@ module_traverse_dir(module_iterator *iter)
SHOW_FLOW(3, "got %s\n", dirent->d_name);
if (strcmp(dirent->d_name, ".") == 0 ||
strcmp(dirent->d_name, "..") == 0 )
if (strcmp(dirent->d_name, ".") == 0
|| strcmp(dirent->d_name, "..") == 0 )
return B_NO_ERROR;
compose_path(path, iter, dirent->d_name, true);
@@ -783,11 +783,11 @@ module_traverse_dir(module_iterator *iter)
*/
iter->cur_header = NULL;
iter->module_pos = 0;
if ((res = sys_read_stat(path, true, &stat)) != B_NO_ERROR)
if ((res = stat(path, &st)) != B_NO_ERROR)
return res;
if (S_ISREG(stat.st_mode)) {
if (S_ISREG(st.st_mode)) {
module_info **hdrs = NULL;
if ((hdrs = load_module_file(path)) != NULL) {
iter->cur_header = hdrs;
@@ -797,7 +797,7 @@ module_traverse_dir(module_iterator *iter)
return EINVAL; /* not sure what we should return here */
}
if (S_ISDIR(stat.st_mode))
if (S_ISDIR(st.st_mode))
return module_enter_dir(iter, path);
SHOW_FLOW(3, "entry %s not a file nor a directory - ignored\n", dirent->d_name);