405f614af9
index: improve buffer management and reduce mallocs.
...
Grow buffer based on a step, avoiding hitting the system over and over
again.
Do not allocate the 'struct buffer' as in all cases the lifetime is
known and the pattern was allocate then free in every call site.
2011-12-08 14:38:22 -02:00
e18ad35c64
fix path handling at dependencies parsing.
...
paths come relative to dirname, make them absolute to avoid confusion
later.
2011-12-08 14:12:39 -02:00
e5c60f1c28
NULL safety in public places, allows disable logging.
2011-12-08 14:07:13 -02:00
1bdd951ee2
log: give log function its data instead of kmod_ctx.
...
This will be the most common use case for logging, also changed
log_stderr() to log_filep() with data being stderr to test it.
2011-12-08 14:06:50 -02:00
e1a6b30dc4
modname_normalize: fix const and buffer overflow.
...
"buf[NAME_MAX] = value" is invalid since it would access the byte
right after the array.
Also fix the const of modname, do not mess with it to avoid mistakes.
2011-12-08 13:33:25 -02:00
8fc83fe1de
kmod_loaded: document exported function
2011-12-08 12:59:16 -02:00
7e1b3ae2b9
kmod_list: document exported functions
2011-12-08 12:25:36 -02:00
f1fb6f8525
kmod_module: Remove const from path
...
It's an ugly hack. This is an internal variable, we know we shouldn't
change it everywhere.
2011-12-08 11:37:03 -02:00
1487a64ffa
add kmod_module_get_filtered_blacklist()
...
This function will filter the given list against the known blacklist,
returning a new list with remaining modules with the reference
incremented.
2011-12-08 11:17:16 -02:00
e005facdb9
Only search path in moddep if it's not already set
...
rmmod/insmod should be able to operate directly on files, not relying on
indexes and configuration.
The following test was not working and now it is:
$ # go to a dir != mod->dirname
$ cd /lib/modules/$(uname -r)/kernel
$ # try to insert module giving a relative path
$ insmod drivers/acpi/ac.ko
2011-12-08 11:15:24 -02:00
4eb2c0fca1
Fix abs path helper function
2011-12-08 11:15:24 -02:00
ac9f8761fe
test-insmod: show the path libkmod is using
2011-12-08 11:15:24 -02:00
97a3ea9e9d
test-insmod: print name to test modname_normalize().
2011-12-08 11:15:24 -02:00
6bd0b8d01d
kmod_module: treat module creation by path with same names
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If a module with the same name already exists, try to reference it if
paths are the same. Otherwise fail.
2011-12-07 14:15:49 -02:00
71e975cd4d
kmod_module: store absolute path when creating module from path
2011-12-07 13:53:53 -02:00
06363cc126
Add helper path_make_absolute_cwd()
2011-12-07 13:51:40 -02:00
3a468809b8
Add helper path_is_absolute()
2011-12-07 13:50:52 -02:00
a5cce6d6ef
kmod_config: parse install and remove commands
2011-12-07 11:31:28 -02:00
615c42be5c
kmod_config: parse module options
2011-12-07 10:59:44 -02:00
afca78015b
Add helper strchr_replace()
2011-12-07 10:59:44 -02:00
877e80cd93
Use streq() when possible
2011-12-07 02:32:28 -02:00
6c343b1aee
Split function so we don't call basename() unnecessarily
2011-12-06 09:02:13 -02:00
fab4978ac1
test: add test for modules' hash
2011-12-06 03:49:30 -02:00
fd186ae996
Maintain a pool of modules alive
...
Based on previous implementation by
Gustavo Sverzut Barbieri <barbieri@profusion.mobi>
2011-12-06 03:49:07 -02:00
b7b7ac298f
kmod_config: optimize config files handling
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1) Allocate less by not sorting the result with qsort. Instead,
insert the nodes in the correct order;
2) Do not maintain the whole path in memory, but rely on openat()
2011-12-06 03:34:51 -02:00
e16e27f4a4
kmod_list: remove nodes in order
2011-12-06 03:34:51 -02:00
1965029cb0
kmod_list: add helper function to merge two lists
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This helper function will append the second list in the first one, so
they become one single list.
2011-12-06 03:34:51 -02:00
b91a1c6d3d
kmod_list: add helper kmod_list_insert_before()
2011-12-06 03:34:51 -02:00
86e8788572
kmod_list: add helper kmod_list_insert_after()
2011-12-06 03:34:51 -02:00
1843b153b4
test: add test to get dependencies of a module
2011-12-06 03:34:51 -02:00
c5b5ea9c7c
test: add test to convert name to path
...
If we create a kmod_module from a name, the path returned is relative to
the module dirname, as passed during kmod_ctx creation. Note that if
kmod_ctx is created with kmod_new(NULL), the dir used is the one
returned by uname.
2011-12-06 03:34:51 -02:00
4f2bb7cdd4
kmod_module: normalize module name
2011-12-06 03:34:51 -02:00
c5e7b1f7ef
kmod_module: get path on demand
2011-12-06 02:48:04 -02:00
671d489424
kmod_module: parse dependencies on demand
2011-12-06 02:48:04 -02:00
1eb2ef694c
Split function to search moddep file
2011-12-06 02:48:04 -02:00
f1cd799fb0
kmod_module: return a new list and increase ref of dependencies
...
kmod_module_get_dependency is renamed to kmod_module_get_dependencies
since it's returning a list. To match other APIs, now it returns a new
list that user must free with kmod_module_unref_list().
2011-12-06 02:48:03 -02:00
d2d648dfaf
Fix missing parenthesis in macro
2011-12-06 02:48:03 -02:00
7db08652cd
Add simple hash implementation
2011-12-05 19:24:06 -02:00
d753b8ca35
kmod_module: inline name and make it always available
2011-12-05 18:14:51 -02:00
43c29d10ff
kmod_alias: reduce from 3 mallocs to a single one.
2011-12-05 13:42:13 -02:00
40923bdb64
Use readdir_r in kmod_module_get_sections()
...
readdir() is not thread-safe. Use readdir_r instead.
2011-12-05 13:41:10 -02:00
53886ddd87
Use readdir_r in kmod_module_get_holders()
...
readdir() is not thread-safe. Use readdir_r instead.
2011-12-05 13:29:46 -02:00
49b741d0b0
Add padding to enum to make sure it's an int
2011-12-05 11:42:12 -02:00
cf91579b8d
Inline foreach macro for internal usage
...
Avoid calling _next() function because it's an exported function and
linker can not optimize it.
Thanks to "Gustavo Sverzut Barbieri <barbieri@profusion.mobi>" for
suggestion.
2011-12-05 11:33:15 -02:00
8226058343
tests: release memory before error exits.
...
this makes it easier to valgrind the error cases as well.
2011-12-05 01:45:21 -02:00
69f9dd4369
no more kmod_loaded and kmod_loaded_module.
...
kmod_loaded_get_list() now returns a regular list of kmod_modules, use
kmod_module_get_module(), kmod_module_unref() and
kmod_module_unref_list() to operate on it.
2011-12-04 17:24:08 -02:00
f12ae3c438
kmod_module: extended information gathering.
...
provide means to get:
* refcount
* initstate
* holders
* sections
this can be used to individually query properties from modules,
similar to /proc/modules (kmod_loaded / kmod_loaded_module).
2011-12-04 17:24:08 -02:00
ad4d1ae565
kmod_module_get_module: safety against NULL pointers
2011-12-04 17:24:08 -02:00
87ca03bd07
module refcount should start at 1.
...
the current way was having the referenced modules to be released given
the unref comparison checking for "> 0".
2011-12-04 17:24:08 -02:00
32c328d28e
fix missing ")".
2011-12-04 15:34:43 -02:00
Gustavo Sverzut Barbieri
Lucas De Marchi