Add Battery Reporting to FindMy

.github/workflows/webhook.yml

@@ -7,8 +7,6 @@ on:
       - "Build"
       - "Lint"
       - "Release"
-      - "SonarCloud"
-      - "Submodules"
     types:
       - "completed"
   issues:

.gitmodules

@@ -44,3 +44,6 @@
 [submodule "documentation/doxygen/doxygen-awesome-css"]
 	path = documentation/doxygen/doxygen-awesome-css
 	url = https://github.com/jothepro/doxygen-awesome-css.git
+[submodule "lib/tlsf"]
+	path = lib/tlsf
+	url = https://github.com/espressif/tlsf

.pvsoptions

@@ -1 +1 @@
---ignore-ccache -C gccarm --rules-config .pvsconfig -e lib/cmsis_core -e lib/fatfs -e lib/fnv1a-hash -e lib/FreeRTOS-Kernel -e lib/heatshrink -e lib/libusb_stm32 -e lib/littlefs -e lib/mbedtls -e lib/microtar -e lib/mlib -e lib/stm32wb_cmsis -e lib/stm32wb_copro -e lib/stm32wb_hal -e lib/u8g2 -e lib/nanopb -e lib/mjs -e */arm-none-eabi/*
+--ignore-ccache -C gccarm --rules-config .pvsconfig -e lib/cmsis_core -e lib/tlsf -e lib/fatfs -e lib/fnv1a-hash -e lib/FreeRTOS-Kernel -e lib/heatshrink -e lib/libusb_stm32 -e lib/littlefs -e lib/mbedtls -e lib/microtar -e lib/mlib -e lib/stm32wb_cmsis -e lib/stm32wb_copro -e lib/stm32wb_hal -e lib/u8g2 -e lib/nanopb -e lib/mjs -e */arm-none-eabi/*

applications/debug/unit_tests/furi/furi_memmgr_test.c

@@ -1,8 +1,5 @@
 #include "../minunit.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include <stdint.h>
+#include <furi.h>
 
 void test_furi_memmgr(void) {
     void* ptr;
@@ -37,3 +34,260 @@ void test_furi_memmgr(void) {
     }
     free(ptr);
 }
+
+static void test_memmgr_malloc(const size_t allocation_size) {
+    uint8_t* ptr = NULL;
+    const char* error_message = NULL;
+
+    FURI_CRITICAL_ENTER();
+
+    ptr = malloc(allocation_size);
+
+    // test that we can allocate memory
+    if(ptr == NULL) {
+        error_message = "malloc failed";
+    }
+
+    // test that memory is zero-initialized after allocation
+    for(size_t i = 0; i < allocation_size; i++) {
+        if(ptr[i] != 0) {
+            error_message = "memory is not zero-initialized after malloc";
+            break;
+        }
+    }
+    memset(ptr, 0x55, allocation_size);
+    free(ptr);
+
+    // test that memory is zero-initialized after free
+    // we know that allocator can use this memory for inner purposes
+    // so we check that memory at least partially zero-initialized
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wuse-after-free"
+
+    size_t zero_count = 0;
+    for(size_t i = 0; i < allocation_size; i++) {
+        if(ptr[i] == 0) {
+            zero_count++;
+        }
+    }
+
+#pragma GCC diagnostic pop
+
+    // check that at least 75% of memory is zero-initialized
+    if(zero_count < (allocation_size * 0.75)) {
+        error_message = "seems that memory is not zero-initialized after free (malloc)";
+    }
+
+    FURI_CRITICAL_EXIT();
+
+    if(error_message != NULL) {
+        mu_fail(error_message);
+    }
+}
+
+static void test_memmgr_realloc(const size_t allocation_size) {
+    uint8_t* ptr = NULL;
+    const char* error_message = NULL;
+
+    FURI_CRITICAL_ENTER();
+
+    ptr = realloc(ptr, allocation_size);
+
+    // test that we can allocate memory
+    if(ptr == NULL) {
+        error_message = "realloc(NULL) failed";
+    }
+
+    // test that memory is zero-initialized after allocation
+    for(size_t i = 0; i < allocation_size; i++) {
+        if(ptr[i] != 0) {
+            error_message = "memory is not zero-initialized after realloc(NULL)";
+            break;
+        }
+    }
+
+    memset(ptr, 0x55, allocation_size);
+
+    ptr = realloc(ptr, allocation_size * 2);
+
+    // test that we can reallocate memory
+    if(ptr == NULL) {
+        error_message = "realloc failed";
+    }
+
+    // test that memory content is preserved
+    for(size_t i = 0; i < allocation_size; i++) {
+        if(ptr[i] != 0x55) {
+            error_message = "memory is not reallocated after realloc";
+            break;
+        }
+    }
+
+    // test that remaining memory is zero-initialized
+    size_t non_zero_count = 0;
+    for(size_t i = allocation_size; i < allocation_size * 2; i++) {
+        if(ptr[i] != 0) {
+            non_zero_count += 1;
+        }
+    }
+
+    // check that at most of memory is zero-initialized
+    // we know that allocator not always can restore content size from a pointer
+    // so we check against small threshold
+    if(non_zero_count > 4) {
+        error_message = "seems that memory is not zero-initialized after realloc";
+    }
+
+    uint8_t* null_ptr = realloc(ptr, 0);
+
+    // test that we can free memory
+    if(null_ptr != NULL) {
+        error_message = "realloc(0) failed";
+    }
+
+    // test that memory is zero-initialized after realloc(0)
+    // we know that allocator can use this memory for inner purposes
+    // so we check that memory at least partially zero-initialized
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wuse-after-free"
+
+    size_t zero_count = 0;
+    for(size_t i = 0; i < allocation_size; i++) {
+        if(ptr[i] == 0) {
+            zero_count++;
+        }
+    }
+
+#pragma GCC diagnostic pop
+
+    // check that at least 75% of memory is zero-initialized
+    if(zero_count < (allocation_size * 0.75)) {
+        error_message = "seems that memory is not zero-initialized after realloc(0)";
+    }
+
+    FURI_CRITICAL_EXIT();
+
+    if(error_message != NULL) {
+        mu_fail(error_message);
+    }
+}
+
+static void test_memmgr_alloc_aligned(const size_t allocation_size, const size_t alignment) {
+    uint8_t* ptr = NULL;
+    const char* error_message = NULL;
+
+    FURI_CRITICAL_ENTER();
+
+    ptr = aligned_alloc(alignment, allocation_size);
+
+    // test that we can allocate memory
+    if(ptr == NULL) {
+        error_message = "aligned_alloc failed";
+    }
+
+    // test that memory is aligned
+    if(((uintptr_t)ptr % alignment) != 0) {
+        error_message = "memory is not aligned after aligned_alloc";
+    }
+
+    // test that memory is zero-initialized after allocation
+    for(size_t i = 0; i < allocation_size; i++) {
+        if(ptr[i] != 0) {
+            error_message = "memory is not zero-initialized after aligned_alloc";
+            break;
+        }
+    }
+    memset(ptr, 0x55, allocation_size);
+    free(ptr);
+
+    // test that memory is zero-initialized after free
+    // we know that allocator can use this memory for inner purposes
+    // so we check that memory at least partially zero-initialized
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wuse-after-free"
+
+    size_t zero_count = 0;
+    for(size_t i = 0; i < allocation_size; i++) {
+        if(ptr[i] == 0) {
+            zero_count++;
+        }
+    }
+
+#pragma GCC diagnostic pop
+
+    // check that at least 75% of memory is zero-initialized
+    if(zero_count < (allocation_size * 0.75)) {
+        error_message = "seems that memory is not zero-initialized after free (aligned_alloc)";
+    }
+
+    FURI_CRITICAL_EXIT();
+
+    if(error_message != NULL) {
+        mu_fail(error_message);
+    }
+}
+
+void test_furi_memmgr_advanced(void) {
+    const size_t sizes[] = {50, 100, 500, 1000, 5000, 10000};
+    const size_t sizes_count = sizeof(sizes) / sizeof(sizes[0]);
+    const size_t alignments[] = {4, 8, 16, 32, 64, 128, 256, 512, 1024};
+    const size_t alignments_count = sizeof(alignments) / sizeof(alignments[0]);
+
+    // do test without memory fragmentation
+    {
+        for(size_t i = 0; i < sizes_count; i++) {
+            test_memmgr_malloc(sizes[i]);
+        }
+
+        for(size_t i = 0; i < sizes_count; i++) {
+            test_memmgr_realloc(sizes[i]);
+        }
+
+        for(size_t i = 0; i < sizes_count; i++) {
+            for(size_t j = 0; j < alignments_count; j++) {
+                test_memmgr_alloc_aligned(sizes[i], alignments[j]);
+            }
+        }
+    }
+
+    // do test with memory fragmentation
+    {
+        void* blocks[sizes_count];
+        void* guards[sizes_count - 1];
+
+        // setup guards
+        for(size_t i = 0; i < sizes_count; i++) {
+            blocks[i] = malloc(sizes[i]);
+            if(i < sizes_count - 1) {
+                guards[i] = malloc(sizes[i]);
+            }
+        }
+
+        for(size_t i = 0; i < sizes_count; i++) {
+            free(blocks[i]);
+        }
+
+        // do test
+        for(size_t i = 0; i < sizes_count; i++) {
+            test_memmgr_malloc(sizes[i]);
+        }
+
+        for(size_t i = 0; i < sizes_count; i++) {
+            test_memmgr_realloc(sizes[i]);
+        }
+
+        for(size_t i = 0; i < sizes_count; i++) {
+            for(size_t j = 0; j < alignments_count; j++) {
+                test_memmgr_alloc_aligned(sizes[i], alignments[j]);
+            }
+        }
+
+        // cleanup guards
+        for(size_t i = 0; i < sizes_count - 1; i++) {
+            free(guards[i]);
+        }
+    }
+}

applications/debug/unit_tests/furi/furi_test.c

@@ -9,6 +9,7 @@ void test_furi_concurrent_access(void);
 void test_furi_pubsub(void);
 
 void test_furi_memmgr(void);
+void test_furi_memmgr_advanced(void);
 
 static int foo = 0;
 
@@ -37,6 +38,7 @@ MU_TEST(mu_test_furi_memmgr) {
     // this test is not accurate, but gives a basic understanding
     // that memory management is working fine
     test_furi_memmgr();
+    test_furi_memmgr_advanced();
 }
 
 MU_TEST_SUITE(test_suite) {