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Seungha Son [Thu, 14 Jan 2021 09:57:06 +0000 (18:57 +0900)]
halapi: Include stdbool header for common.h
The stdbool.h file is required to use the bool data type.
Change-Id: I0cc08f2a0229bfb64ddbcf46c1cd69da1a183c82
Signed-off-by: Seungha Son <seungha.son@samsung.com>
Seungha Son [Fri, 8 Jan 2021 07:52:23 +0000 (16:52 +0900)]
Add hal-api-common uniitest skeleton
This test will run automatically when building gbs.
The result can be checked by the developer and
the side effect of the edited content can be checked.
it is a test for the currently implemented operation,
and a test for applying TDD in the future.
Change-Id: I5af141dbb601524ff517b78e7cc970323ed138fc
Signed-off-by: Seungha Son <linuxias@gmail.com>
Seungha Son [Tue, 12 Jan 2021 08:52:23 +0000 (17:52 +0900)]
Fix wrong spelling
HAL_MODULE_TELPEPHONY -> HAL_MODULE_TELEPHONY
Change-Id: Ie3b77e9b3839de8306e2c49e10bdeb4b3fe91744
Signed-off-by: Seungha Son <linuxias@gmail.com>
Chanwoo Choi [Mon, 11 Jan 2021 06:00:55 +0000 (15:00 +0900)]
halapi: common: Change variable name for improving the readability
Change the variable name for improving the readability
because prior defined variable name is vague to pass
the correct meaning of version. So that change the name as following
in order to improve the readability and understanding.
[Chagned variable names]
- g_curr_hal_abi_version -> g_platform_curr_abi_version
- current_version -> platform_abi_version
- compat_version -> backend_min_abi_version
Change-Id: I733b203a6c0fe058dedb6e9e26f832a0629ccc15
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Jaehoon Chung [Sun, 10 Jan 2021 23:03:47 +0000 (08:03 +0900)]
halapi: common: Add hal_api_version_str array and an error message
Add hal_api_version_str array to display as string after converting each
enum value.
It's easier to understand than using enum value.
If abi version doesn't support about current version and compatible version,
then it needs to notice about not supporting abi_version.
Change-Id: I67f31423a4b9d911b269d8c7560c9907a6bafc8b
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Chanwoo Choi [Fri, 8 Jan 2021 03:46:15 +0000 (12:46 +0900)]
halapi: common: Change the parameter name of helper functions for readability
hal-api-common's helper functions have the 'enum hal_module' as first
parameter. In order to improve the readability, replace parameter name
from 'handle' to 'module'.
Change-Id: I3baa384885d9e5225987f143d4b1951c4b6aedd6
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Chanwoo Choi [Fri, 8 Jan 2021 03:30:03 +0000 (12:30 +0900)]
halapi: common: Fix bug by using the module parameter
hal-api-common helper functions have been used the fixed hal module id
such as HAL_MODULE_FOO. It is wrong usage. hal-api-common helper
functions have to use the 'module' parameter.
Change-Id: Ifa27e0e4df3c5b89ce96511802ef5a008cf2a279
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Chanwoo Choi [Thu, 7 Jan 2021 05:35:40 +0000 (14:35 +0900)]
halapi: common: Change return type of hal_common_put_backend and backend->exit
Change the return type of hal_common_put_backend() and backend->exit()
from void to int in order to pass the error value.
Change-Id: I155a33e469511319303bd56d3866d3bbfbec786c
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Chanwoo Choi [Mon, 28 Dec 2020 04:43:47 +0000 (13:43 +0900)]
halapi: common: Add hal_common_(get|put)_backend() function to handle backend data
Following step is for getting the backend data which contains the
function pointers for each HAL module.
1. get library name of HAL backend
2. dlopen with library name
3. get symbol name of HAL backend
4. dlsym with symbol name
5. Get the backend data via backend->init()
In order to reduce the duplicate code on each HAL API packages,
add hal_common_get_backend() helper function which contains
the above steps to get the backend data.
And add hal_common_put_backend() helper function to free
the hal_backend instance and dlclose the shared library.
Change-Id: Ic603d3e4f0ba1ff2aed9699b1eaf925cbd97c60c
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Chanwoo Choi [Mon, 28 Dec 2020 04:50:34 +0000 (13:50 +0900)]
halapi: common: Divide hal-common.h into two header files
Divide hal-common.h into two header files as following:
- hal-common.h is used for HAL API packages (/platform/hal/api/)
- hal-common-interface.h is used for HAL backend packages (/platform/hal/device/)
Change-Id: Ida3192ed4dbb29d9b718b2b90f3a61f8ed380e2e
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Chanwoo Choi [Mon, 28 Dec 2020 07:21:36 +0000 (16:21 +0900)]
halapi: common: Add library and symbol name for hal-api-device
Change-Id: I83f661c30b1e2dcb763c9956804d03db57e3aa46
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Chanwoo Choi [Fri, 18 Dec 2020 04:20:37 +0000 (13:20 +0900)]
Add support hal-api-common library to check HAL ABI and support of haltest
Need to provide the helper function of HAL ABI version check
in order to support HAL API layer on Tizen 6.5. By supporing
the ABI check method, Tizen can separate the hal.img from core image
and then we can remove the h/w dependency from Tizen core image.
hal-api-common-*.rpm contains the shared library providing the helper
function of the HAL ABI version check and the HAL ABI data of all
modules. If some module changes the their owr HAL ABI interface,
they must update the ABI information to /platform/hal/api/common.
It contains the following files:
- /usr/lib/hal/libhal-api-common.so
- /usr/share/licenses/hal-api-common/LICENSE
hal-api-common-devel-*.rpm contains the header file for including
the helper function of HAL ABI version check.
It contains the following files:
- /usr/include/hal/hal-common.h
- /usr/lib/pkgconfig/hal-api-common.pc
But, this patch is not enough. Usually, the configuraiton data
like HAL ABI version information should get the file like xml, json
style format file and so on. But, it just specify the HAL ABI versin
information of all modules in the src/common.h as workardound style.
It must need to be fixed on later. And this version doesn't include
the any haltest code even if it is necessary. Also on later,
The role of common-haltest make the pre-considition environment
for all haltests and then execute the haltest file to verify
the hal.img and the implementation of HAL backend pacakges.
For example, show the relationship among hal-api-foo, hal-backend-foo
and hal-api-common as following:
-----------------------------------
| 'User of hal-api-foo' |
| executes C HAl API. |
-----------------------------------
|
| (Call HAL API)
|
-----------------------------------
| /usr/include/hal-foo.h |
| |
| | ----------------------------------
| hal-api-foo.rpm | <---> | (Check HAL ABI Version) |
| (/usr/lib/libhal-api-foo.so) | | |
| | | hal-api-common.rpm |
| | | (/usr/lib/libhal-api-common.so)|
| /usr/include/hal-foo-interface.h| ----------------------------------
----------------------------------|
|
| dlopen ("/hal/lib/libhal-backend-foo.so")
| dlsym ("hal_backend_foo_daa")
|
-----------------------------------
| hal-backend-foo-rpi4.rpm |
| (/hal/lib/libhal-backend-foo.so)|
-----------------------------------
Change-Id: Ifb4b10e94c419517882794cc101bfcd598570335
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Tizen Infrastructure [Fri, 18 Dec 2020 00:45:59 +0000 (00:45 +0000)]
Initial empty repository