MiPad4/android_device_xiaomi_sdm660-common
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Disable few process launch in loc_launcher for low ram targets

Browse source 
Use ro.config.low_ram property to identify low ram targets and
disable the process in izat.conf whose property value
LOW_RAM_TARGETS is set to DISABLED.

Change-Id: Idb8b0b91c4ed127b4fa58c41683f9720252dff84
CRs-Fixed: 2542145
This commit is contained in:
Harikrishnan Hariharan 2019-10-03 23:32:30 +05:30 committed by Gerrit - the friendly Code Review server
parent 3d053a57fc
commit 8e7733ba7f
3 changed files with 28 additions and 0 deletions
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12
utils/loc_cfg.cpp
View file

@ -483,6 +483,7 @@ typedef struct {
unsigned int loc_feature_mask;
char platform_list[LOC_MAX_PARAM_STRING];
char baseband[LOC_MAX_PARAM_STRING];
char low_ram_targets[LOC_MAX_PARAM_STRING];
unsigned int sglte_target;
char feature_gtp_mode[LOC_MAX_PARAM_STRING];
char feature_gtp_waa[LOC_MAX_PARAM_STRING];
@ -524,6 +525,7 @@ static const loc_param_s_type loc_process_conf_parameter_table[] = {
{"IZAT_FEATURE_MASK", &conf.loc_feature_mask, NULL, 'n'},
{"PLATFORMS", &conf.platform_list, NULL, 's'},
{"BASEBAND", &conf.baseband, NULL, 's'},
{"LOW_RAM_TARGETS", &conf.low_ram_targets, NULL, 's'},
{"HARDWARE_TYPE", &conf.auto_platform, NULL, 's'},
{"VENDOR_ENHANCED_PROCESS", &conf.vendor_enhanced_process, NULL, 'n'},
};
@ -565,6 +567,7 @@ int loc_read_process_conf(const char* conf_file_name, uint32_t * process_count_p
int group_index=0, nstrings=0, status_length=0;
FILE* conf_fp = nullptr;
char platform_name[PROPERTY_VALUE_MAX], baseband_name[PROPERTY_VALUE_MAX];
int low_ram_target=0;
char autoplatform_name[PROPERTY_VALUE_MAX];
unsigned int loc_service_mask=0;
char config_mask = 0;
@ -597,6 +600,8 @@ int loc_read_process_conf(const char* conf_file_name, uint32_t * process_count_p
loc_get_target_baseband(baseband_name, sizeof(baseband_name));
//Identify if this is an automotive platform
loc_get_auto_platform_name(autoplatform_name,sizeof(autoplatform_name));
//Identify if this is a low ram target from ro.config.low_ram property
low_ram_target = loc_identify_low_ram_target();
UTIL_READ_CONF(conf_file_name, loc_feature_conf_table);
@ -894,6 +899,13 @@ int loc_read_process_conf(const char* conf_file_name, uint32_t * process_count_p
}
}
nstrings = loc_util_split_string(conf.low_ram_targets, split_strings, MAX_NUM_STRINGS, ' ');
if (!strcmp("DISABLED", split_strings[0]) && low_ram_target) {
LOC_LOGd("Disabled for low ram targets\n");
child_proc[j].proc_status = DISABLED;
continue;
}
if((config_mask & CONFIG_MASK_TARGET_CHECK) &&
(config_mask & CONFIG_MASK_BASEBAND_CHECK) &&
(config_mask & CONFIG_MASK_AUTOPLATFORM_CHECK) &&

15
utils/loc_target.cpp
View file

@ -130,6 +130,21 @@ void loc_get_auto_platform_name(char *platform_name, int array_length)
}
}
/*Reads the property ro.config.low_ram to identify if this is a low ram target
Returns:
0 if not a low ram target
1 if this is a low ram target
*/
int loc_identify_low_ram_target()
{
int ret = 0;
char low_ram_target[PROPERTY_VALUE_MAX];
property_get("ro.config.low_ram", low_ram_target, "");
LOC_LOGd("low ram target: %s\n", low_ram_target);
return !(strncmp(low_ram_target, "true", PROPERTY_VALUE_MAX));
}
unsigned int loc_get_target(void)
{
if (gTarget != (unsigned int)-1)

1
utils/loc_target.h
View file

@ -54,6 +54,7 @@ void loc_get_platform_name(char *platform_name, int array_length);
/*The character array passed to this function should have length
of atleast PROPERTY_VALUE_MAX*/
void loc_get_auto_platform_name(char *platform_name, int array_length);
int loc_identify_low_ram_target();
/* Please remember to update 'target_name' in loc_log.cpp,
if do any changes to this enum. */