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Fix warnings detected on Android build

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This commit is contained in:
Sylvain Becker 2018-12-06 15:46:40 +01:00
parent 39ec1699e7
commit 7468d1e096
3 changed files with 7 additions and 12 deletions
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14
src/core/android/SDL_android.c
View File

@ -942,11 +942,6 @@ static void LocalReferenceHolder_Cleanup(struct LocalReferenceHolder *refholder)
} }
} }
static SDL_bool LocalReferenceHolder_IsActive(void)
{
return s_active > 0;
}
ANativeWindow* Android_JNI_GetNativeWindow(void) ANativeWindow* Android_JNI_GetNativeWindow(void)
{ {
ANativeWindow* anw; ANativeWindow* anw;
@ -1372,7 +1367,8 @@ static SDL_bool Android_JNI_ExceptionOccurred(SDL_bool silent)
JNIEnv *mEnv = Android_JNI_GetEnv(); JNIEnv *mEnv = Android_JNI_GetEnv();
jthrowable exception; jthrowable exception;
SDL_assert(LocalReferenceHolder_IsActive()); /* Detect mismatch LocalReferenceHolder_Init/Cleanup */
SDL_assert((s_active > 0));
exception = (*mEnv)->ExceptionOccurred(mEnv); exception = (*mEnv)->ExceptionOccurred(mEnv);
if (exception != NULL) { if (exception != NULL) {
@ -1455,13 +1451,13 @@ static int Internal_Android_JNI_FileOpen(SDL_RWops* ctx)
} }
mid = (*mEnv)->GetMethodID(mEnv, (*mEnv)->GetObjectClass(mEnv, inputStream), "getStartOffset", "()J"); mid = (*mEnv)->GetMethodID(mEnv, (*mEnv)->GetObjectClass(mEnv, inputStream), "getStartOffset", "()J");
ctx->hidden.androidio.offset = (*mEnv)->CallLongMethod(mEnv, inputStream, mid); ctx->hidden.androidio.offset = (long)(*mEnv)->CallLongMethod(mEnv, inputStream, mid);
if (Android_JNI_ExceptionOccurred(SDL_TRUE)) { if (Android_JNI_ExceptionOccurred(SDL_TRUE)) {
goto fallback; goto fallback;
} }
mid = (*mEnv)->GetMethodID(mEnv, (*mEnv)->GetObjectClass(mEnv, inputStream), "getDeclaredLength", "()J"); mid = (*mEnv)->GetMethodID(mEnv, (*mEnv)->GetObjectClass(mEnv, inputStream), "getDeclaredLength", "()J");
ctx->hidden.androidio.size = (*mEnv)->CallLongMethod(mEnv, inputStream, mid); ctx->hidden.androidio.size = (long)(*mEnv)->CallLongMethod(mEnv, inputStream, mid);
if (Android_JNI_ExceptionOccurred(SDL_TRUE)) { if (Android_JNI_ExceptionOccurred(SDL_TRUE)) {
goto fallback; goto fallback;
} }
@ -1779,7 +1775,7 @@ Sint64 Android_JNI_FileSeek(SDL_RWops* ctx, Sint64 offset, int whence)
if (amount > movement) { if (amount > movement) {
amount = movement; amount = movement;
} }
result = Android_JNI_FileRead(ctx, buffer, 1, amount); result = Android_JNI_FileRead(ctx, buffer, 1, (size_t)amount);
if (result <= 0) { if (result <= 0) {
/* Failed to read/skip the required amount, so fail */ /* Failed to read/skip the required amount, so fail */
return -1; return -1;

2
src/joystick/android/SDL_sysjoystick.c
View File

@ -83,7 +83,7 @@ static Uint32 crc32_for_byte(Uint32 r)
return r ^ (Uint32)0xFF000000L; return r ^ (Uint32)0xFF000000L;
} }
static Uint32 crc32(const void *data, int count) static Uint32 crc32(const void *data, size_t count)
{ {
Uint32 crc = 0; Uint32 crc = 0;
int i; int i;

3
src/timer/unix/SDL_systimer.c
View File

@ -112,8 +112,7 @@ SDL_GetTicks(void)
#if HAVE_CLOCK_GETTIME #if HAVE_CLOCK_GETTIME
struct timespec now; struct timespec now;
clock_gettime(SDL_MONOTONIC_CLOCK, &now); clock_gettime(SDL_MONOTONIC_CLOCK, &now);
ticks = (now.tv_sec - start_ts.tv_sec) * 1000 + (now.tv_nsec - ticks = (Uint32)((now.tv_sec - start_ts.tv_sec) * 1000 + (now.tv_nsec - start_ts.tv_nsec) / 1000000);
start_ts.tv_nsec) / 1000000;
#elif defined(__APPLE__) #elif defined(__APPLE__)
uint64_t now = mach_absolute_time(); uint64_t now = mach_absolute_time();
ticks = (Uint32)((((now - start_mach) * mach_base_info.numer) / mach_base_info.denom) / 1000000); ticks = (Uint32)((((now - start_mach) * mach_base_info.numer) / mach_base_info.denom) / 1000000);