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Commit 2833e5d3 authored by Jooyung Han's avatar Jooyung Han
Browse files

ueventd: change firmware location in apexes 

To be consistent with other prebuilt modules within APEXes, the location
for firmware files is switched from /apex/*/firmware to
/apex/*/etc/firmware.

Bug: 167942098
Test: loading vibrator firmware from vibrator apex(sunfish)
Change-Id: Ia05735bf5a54482fded26525fa4a8f795dcfc029
parent 62ccfa0c

init/README.ueventd.md

+1 −1
Original line number Diff line number Diff line
@@ -86,7 +86,7 @@ Ueventd by default serves firmware requests by searching through a list of firmw 
for a file matching the uevent `FIRMWARE`. It then forks a process to serve this firmware to the

kernel.



`/apex/*/firmware` is also searched after a list of firmware directories.

`/apex/*/etc/firmware` is also searched after a list of firmware directories.



The list of firmware directories is customized by a `firmware_directories` line in a ueventd.rc

file. This line takes the format of

init/firmware_handler.cpp

+1 −1
Original line number Diff line number Diff line
@@ -256,7 +256,7 @@ bool FirmwareHandler::ForEachFirmwareDirectory( 
    }



    glob_t glob_result;

    glob("/apex/*/firmware/", GLOB_MARK, nullptr, &glob_result);

    glob("/apex/*/etc/firmware/", GLOB_MARK, nullptr, &glob_result);

    auto free_glob = android::base::make_scope_guard(std::bind(&globfree, &glob_result));

    for (size_t i = 0; i < glob_result.gl_pathc; i++) {

        char* apex_firmware_directory = glob_result.gl_pathv[i];