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(platform_linux.c) Try to stay within 80-char width limit

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This commit is contained in:
twinaphex 2016-02-05 18:53:01 +01:00
parent 6130f20d47
commit 6a64ab1137
1 changed files with 89 additions and 64 deletions
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153
frontend/drivers/platform_linux.c
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@ -50,11 +50,13 @@
#include "../../verbosity.h" #include "../../verbosity.h"
#include "platform_linux.h" #include "platform_linux.h"
/* This small data type is used to represent a CPU list / mask, as read /* This small data type is used to represent a CPU list / mask,
* from sysfs on Linux. See http://www.kernel.org/doc/Documentation/cputopology.txt * as read from sysfs on Linux.
* *
* For now, we don't expect more than 32 cores on mobile devices, so keep * See http://www.kernel.org/doc/Documentation/cputopology.txt
* everything simple. *
* For now, we don't expect more than 32 cores on mobile devices,
* so keep everything simple.
*/ */
typedef struct typedef struct
{ {
@ -89,14 +91,16 @@ void x86_cpuid(int func, int flags[4]);
* *
* Return NULL if not found * Return NULL if not found
*/ */
static char *extract_cpuinfo_field(char* buffer, ssize_t length, const char* field) static char *extract_cpuinfo_field(char* buffer,
ssize_t length, const char* field)
{ {
int len; int len;
const char *q; const char *q;
int fieldlen = strlen(field); int fieldlen = strlen(field);
char* bufend = buffer + length; char* bufend = buffer + length;
char* result = NULL; char* result = NULL;
/* Look for first field occurrence, and ensures it starts the line. */ /* Look for first field occurrence,
* and ensures it starts the line. */
const char *p = buffer; const char *p = buffer;
for (;;) for (;;)
@ -135,7 +139,8 @@ static char *extract_cpuinfo_field(char* buffer, ssize_t length, const char* fie
return result; return result;
} }
/* Checks that a space-separated list of items contains one given 'item'. /* Checks that a space-separated list of items
* contains one given 'item'.
* Returns 1 if found, 0 otherwise. * Returns 1 if found, 0 otherwise.
*/ */
static int has_list_item(const char* list, const char* item) static int has_list_item(const char* list, const char* item)
@ -180,7 +185,8 @@ static int has_list_item(const char* list, const char* item)
* position after the decimal number in case of success (which will always * position after the decimal number in case of success (which will always
* be <= 'limit'). * be <= 'limit').
*/ */
static const char *parse_decimal(const char* input, const char* limit, int* result) static const char *parse_decimal(const char* input,
const char* limit, int* result)
{ {
const char* p = input; const char* p = input;
int val = 0; int val = 0;
@ -434,7 +440,8 @@ int linux_get_cpu_count(void)
return g_cpuCount; return g_cpuCount;
} }
int system_property_get(const char *command, const char *args, char *value) int system_property_get(const char *command,
const char *args, char *value)
{ {
FILE *pipe; FILE *pipe;
int length = 0; int length = 0;
@ -503,7 +510,8 @@ void android_app_write_cmd(struct android_app *android_app, int8_t cmd)
RARCH_ERR("Failure writing android_app cmd: %s\n", strerror(errno)); RARCH_ERR("Failure writing android_app cmd: %s\n", strerror(errno));
} }
static void android_app_set_input(struct android_app *android_app, AInputQueue* inputQueue) static void android_app_set_input(struct android_app *android_app,
AInputQueue* inputQueue)
{ {
if (!android_app) if (!android_app)
return; return;
@ -518,7 +526,8 @@ static void android_app_set_input(struct android_app *android_app, AInputQueue*
slock_unlock(android_app->mutex); slock_unlock(android_app->mutex);
} }
static void android_app_set_window(struct android_app *android_app, ANativeWindow* window) static void android_app_set_window(struct android_app *android_app,
ANativeWindow* window)
{ {
if (!android_app) if (!android_app)
return; return;
@ -538,7 +547,8 @@ static void android_app_set_window(struct android_app *android_app, ANativeWindo
slock_unlock(android_app->mutex); slock_unlock(android_app->mutex);
} }
static void android_app_set_activity_state(struct android_app *android_app, int8_t cmd) static void android_app_set_activity_state(
struct android_app *android_app, int8_t cmd)
{ {
if (!android_app) if (!android_app)
return; return;
@ -587,10 +597,12 @@ static void onResume(ANativeActivity* activity)
activity->instance, APP_CMD_RESUME); activity->instance, APP_CMD_RESUME);
} }
static void* onSaveInstanceState(ANativeActivity* activity, size_t* outLen) static void* onSaveInstanceState(
ANativeActivity* activity, size_t* outLen)
{ {
void* savedState = NULL; void* savedState = NULL;
struct android_app* android_app = (struct android_app*)activity->instance; struct android_app* android_app = (struct android_app*)
activity->instance;
RARCH_LOG("SaveInstanceState: %p\n", activity); RARCH_LOG("SaveInstanceState: %p\n", activity);
@ -632,13 +644,15 @@ static void onStop(ANativeActivity* activity)
static void onConfigurationChanged(ANativeActivity *activity) static void onConfigurationChanged(ANativeActivity *activity)
{ {
RARCH_LOG("ConfigurationChanged: %p\n", activity); RARCH_LOG("ConfigurationChanged: %p\n", activity);
android_app_write_cmd((struct android_app*)activity->instance, APP_CMD_CONFIG_CHANGED); android_app_write_cmd((struct android_app*)
activity->instance, APP_CMD_CONFIG_CHANGED);
} }
static void onLowMemory(ANativeActivity* activity) static void onLowMemory(ANativeActivity* activity)
{ {
RARCH_LOG("LowMemory: %p\n", activity); RARCH_LOG("LowMemory: %p\n", activity);
android_app_write_cmd((struct android_app*)activity->instance, APP_CMD_LOW_MEMORY); android_app_write_cmd((struct android_app*)
activity->instance, APP_CMD_LOW_MEMORY);
} }
static void onWindowFocusChanged(ANativeActivity* activity, int focused) static void onWindowFocusChanged(ANativeActivity* activity, int focused)
@ -810,7 +824,8 @@ void ANativeActivity_onCreate(ANativeActivity* activity,
if (pthread_key_create(&thread_key, jni_thread_destruct)) if (pthread_key_create(&thread_key, jni_thread_destruct))
RARCH_ERR("Error initializing pthread_key\n"); RARCH_ERR("Error initializing pthread_key\n");
activity->instance = android_app_create(activity, savedState, savedStateSize); activity->instance = android_app_create(activity,
savedState, savedStateSize);
} }
static void frontend_android_get_name(char *s, size_t len) static void frontend_android_get_name(char *s, size_t len)
@ -822,7 +837,8 @@ static void frontend_android_get_version(int32_t *major,
int32_t *minor, int32_t *rel) int32_t *minor, int32_t *rel)
{ {
char os_version_str[PROP_VALUE_MAX] = {0}; char os_version_str[PROP_VALUE_MAX] = {0};
system_property_get("getprop", "ro.build.version.release", os_version_str); system_property_get("getprop", "ro.build.version.release",
os_version_str);
*major = 0; *major = 0;
*minor = 0; *minor = 0;
@ -1090,8 +1106,9 @@ end:
buf_info = NULL; buf_info = NULL;
} }
static void check_proc_acpi_sysfs_battery(const char * node, bool * have_battery, static void check_proc_acpi_sysfs_battery(const char *node,
bool * charging, int *seconds, int *percent) bool *have_battery, bool *charging,
int *seconds, int *percent)
{ {
unsigned capacity; unsigned capacity;
char path[1024], info[1024]; char path[1024], info[1024];
@ -1330,7 +1347,8 @@ static bool frontend_linux_powerstate_check_acpi(
goto end; goto end;
while (retro_readdir(entry)) while (retro_readdir(entry))
check_proc_acpi_ac_adapter(retro_dirent_get_name(entry), &have_ac); check_proc_acpi_ac_adapter(
retro_dirent_get_name(entry), &have_ac);
if (!have_battery) if (!have_battery)
*state = FRONTEND_POWERSTATE_NO_SOURCE; *state = FRONTEND_POWERSTATE_NO_SOURCE;
@ -1350,7 +1368,8 @@ end:
return ret; return ret;
} }
static bool frontend_linux_powerstate_check_acpi_sysfs(enum frontend_powerstate *state, static bool frontend_linux_powerstate_check_acpi_sysfs(
enum frontend_powerstate *state,
int *seconds, int *percent) int *seconds, int *percent)
{ {
bool ret = false; bool ret = false;
@ -1419,7 +1438,8 @@ static int frontend_linux_get_rating(void)
return -1; return -1;
} }
static enum frontend_powerstate frontend_linux_get_powerstate(int *seconds, int *percent) static enum frontend_powerstate frontend_linux_get_powerstate(
int *seconds, int *percent)
{ {
enum frontend_powerstate ret = FRONTEND_POWERSTATE_NONE; enum frontend_powerstate ret = FRONTEND_POWERSTATE_NONE;
@ -1490,7 +1510,8 @@ static enum frontend_architecture frontend_linux_get_architecture(void)
return FRONTEND_ARCH_NONE; return FRONTEND_ARCH_NONE;
} }
static void frontend_linux_get_os(char *s, size_t len, int *major, int *minor) static void frontend_linux_get_os(char *s,
size_t len, int *major, int *minor)
{ {
#ifdef ANDROID #ifdef ANDROID
int rel; int rel;
@ -1934,49 +1955,52 @@ static void frontend_linux_get_env(int *argc,
#if 0 #if 0
/* Explicitly disable input overlay by default /* Explicitly disable input overlay by default
* for gamepad-like/console devices. */ * for gamepad-like/console devices. */
if (device_is_game_console(device_model))
g_defaults.settings.input_overlay_enable = false; if (device_is_game_console(device_model))
g_defaults.settings.input_overlay_enable = false;
#endif #endif
#else #else
char base_path[PATH_MAX]; char base_path[PATH_MAX];
const char *xdg = getenv("XDG_CONFIG_HOME"); const char *xdg = getenv("XDG_CONFIG_HOME");
const char *home = getenv("HOME"); const char *home = getenv("HOME");
if (xdg) if (xdg)
snprintf(base_path, sizeof(base_path), "%s/retroarch", xdg); snprintf(base_path, sizeof(base_path),
else if (home) "%s/retroarch", xdg);
snprintf(base_path, sizeof(base_path), "%s/.config/retroarch", home); else if (home)
else snprintf(base_path, sizeof(base_path),
snprintf(base_path, sizeof(base_path), "retroarch"); "%s/.config/retroarch", home);
else
snprintf(base_path, sizeof(base_path), "retroarch");
fill_pathname_join(g_defaults.dir.core, base_path, fill_pathname_join(g_defaults.dir.core, base_path,
"cores", sizeof(g_defaults.dir.core)); "cores", sizeof(g_defaults.dir.core));
fill_pathname_join(g_defaults.dir.core_info, base_path, fill_pathname_join(g_defaults.dir.core_info, base_path,
"cores", sizeof(g_defaults.dir.core_info)); "cores", sizeof(g_defaults.dir.core_info));
fill_pathname_join(g_defaults.dir.autoconfig, base_path, fill_pathname_join(g_defaults.dir.autoconfig, base_path,
"autoconf", sizeof(g_defaults.dir.autoconfig)); "autoconf", sizeof(g_defaults.dir.autoconfig));
fill_pathname_join(g_defaults.dir.assets, base_path, fill_pathname_join(g_defaults.dir.assets, base_path,
"assets", sizeof(g_defaults.dir.assets)); "assets", sizeof(g_defaults.dir.assets));
fill_pathname_join(g_defaults.dir.remap, base_path, fill_pathname_join(g_defaults.dir.remap, base_path,
"remap", sizeof(g_defaults.dir.remap)); "remap", sizeof(g_defaults.dir.remap));
fill_pathname_join(g_defaults.dir.playlist, base_path, fill_pathname_join(g_defaults.dir.playlist, base_path,
"playlists", sizeof(g_defaults.dir.playlist)); "playlists", sizeof(g_defaults.dir.playlist));
fill_pathname_join(g_defaults.dir.cursor, base_path, fill_pathname_join(g_defaults.dir.cursor, base_path,
"database/cursors", sizeof(g_defaults.dir.cursor)); "database/cursors", sizeof(g_defaults.dir.cursor));
fill_pathname_join(g_defaults.dir.database, base_path, fill_pathname_join(g_defaults.dir.database, base_path,
"database/rdb", sizeof(g_defaults.dir.database)); "database/rdb", sizeof(g_defaults.dir.database));
fill_pathname_join(g_defaults.dir.shader, base_path, fill_pathname_join(g_defaults.dir.shader, base_path,
"shaders", sizeof(g_defaults.dir.shader)); "shaders", sizeof(g_defaults.dir.shader));
fill_pathname_join(g_defaults.dir.cheats, base_path, fill_pathname_join(g_defaults.dir.cheats, base_path,
"cheats", sizeof(g_defaults.dir.cheats)); "cheats", sizeof(g_defaults.dir.cheats));
fill_pathname_join(g_defaults.dir.overlay, base_path, fill_pathname_join(g_defaults.dir.overlay, base_path,
"overlay", sizeof(g_defaults.dir.overlay)); "overlay", sizeof(g_defaults.dir.overlay));
fill_pathname_join(g_defaults.dir.osk_overlay, base_path, fill_pathname_join(g_defaults.dir.osk_overlay, base_path,
"overlay", sizeof(g_defaults.dir.osk_overlay)); "overlay", sizeof(g_defaults.dir.osk_overlay));
fill_pathname_join(g_defaults.dir.core_assets, base_path, fill_pathname_join(g_defaults.dir.core_assets, base_path,
"downloads", sizeof(g_defaults.dir.core_assets)); "downloads", sizeof(g_defaults.dir.core_assets));
fill_pathname_join(g_defaults.dir.screenshot, base_path, fill_pathname_join(g_defaults.dir.screenshot, base_path,
"screenshots", sizeof(g_defaults.dir.screenshot)); "screenshots", sizeof(g_defaults.dir.screenshot));
#endif #endif
} }
@ -2046,7 +2070,8 @@ static void frontend_linux_init(void *data)
return; return;
android_app->config = AConfiguration_new(); android_app->config = AConfiguration_new();
AConfiguration_fromAssetManager(android_app->config, android_app->activity->assetManager); AConfiguration_fromAssetManager(android_app->config,
android_app->activity->assetManager);
looper = (ALooper*)ALooper_prepare(ALOOPER_PREPARE_ALLOW_NON_CALLBACKS); looper = (ALooper*)ALooper_prepare(ALOOPER_PREPARE_ALLOW_NON_CALLBACKS);
ALooper_addFd(looper, android_app->msgread, LOOPER_ID_MAIN, ALooper_addFd(looper, android_app->msgread, LOOPER_ID_MAIN,