Fix minor code styles issues

src/gmio_core/buffer.c

@@ -19,7 +19,7 @@
 
 GMIO_INLINE gmio_buffer_t gmio_buffer_null()
 {
-    gmio_buffer_t buff = { 0 };
+    gmio_buffer_t buff = {0};
     return buff;
 }
 

src/gmio_core/stream.c

@@ -47,35 +47,35 @@ GMIO_INLINE int gmio_fstat(int fd, gmio_stat_t* buf)
 
 gmio_stream_t gmio_stream_null()
 {
-    gmio_stream_t null_stream = { 0 };
+    gmio_stream_t null_stream = {0};
     return null_stream;
 }
 
 static gmio_bool_t gmio_stream_stdio_at_end(void* cookie)
 {
-    return feof((FILE*) cookie);
+    return feof((FILE*)cookie);
 }
 
 static int gmio_stream_stdio_error(void* cookie)
 {
-    return ferror((FILE*) cookie);
+    return ferror((FILE*)cookie);
 }
 
 static size_t gmio_stream_stdio_read(
         void* cookie, void* ptr, size_t item_size, size_t item_count)
 {
-    return fread(ptr, item_size, item_count, (FILE*) cookie);
+    return fread(ptr, item_size, item_count, (FILE*)cookie);
 }
 
 static size_t gmio_stream_stdio_write(
         void* cookie, const void* ptr, size_t item_size, size_t item_count)
 {
-    return fwrite(ptr, item_size, item_count, (FILE*) cookie);
+    return fwrite(ptr, item_size, item_count, (FILE*)cookie);
 }
 
 static size_t gmio_stream_stdio_size(void* cookie)
 {
-    FILE* file = (FILE*) cookie;
+    FILE* file = (FILE*)cookie;
 
 #if defined(GMIO_HAVE_SYS_TYPES_H) \
     && defined(GMIO_HAVE_SYS_STAT_H) \
@@ -146,7 +146,7 @@ static int gmio_stream_stdio_set_pos(void* cookie, const gmio_stream_pos_t* pos)
 
 gmio_stream_t gmio_stream_stdio(FILE* file)
 {
-    gmio_stream_t stream = { 0 };
+    gmio_stream_t stream = gmio_stream_null();
     stream.cookie = file;
     stream.func_at_end = gmio_stream_stdio_at_end;
     stream.func_error = gmio_stream_stdio_error;

src/gmio_stl/stl_format.c

@@ -31,7 +31,7 @@ enum { GMIO_FIXED_BUFFER_SIZE = 512 };
 
 gmio_stl_format_t gmio_stl_get_format(gmio_stream_t *stream)
 {
-    char fixed_buffer[GMIO_FIXED_BUFFER_SIZE];
+    char fixed_buffer[GMIO_FIXED_BUFFER_SIZE] = {0};
     size_t read_size = 0;
     gmio_stream_pos_t stream_start_pos = gmio_stream_pos_null();
 
@@ -43,7 +43,6 @@ gmio_stl_format_t gmio_stl_get_format(gmio_stream_t *stream)
      * First keep stream start position, it will be restored after read
      */
     gmio_stream_get_pos(stream, &stream_start_pos);
-    memset(fixed_buffer, 0, GMIO_FIXED_BUFFER_SIZE);
     read_size = gmio_stream_read(stream, &fixed_buffer, 1, GMIO_FIXED_BUFFER_SIZE);
     read_size = GMIO_MIN(read_size, GMIO_FIXED_BUFFER_SIZE);
     gmio_stream_set_pos(stream, &stream_start_pos);

src/gmio_stl/stl_io.c

@@ -35,7 +35,7 @@ int gmio_stl_read_file(
 
     file = fopen(filepath, "rb");
     if (file != NULL) {
-        gmio_transfer_t trsf = { 0 };
+        gmio_transfer_t trsf = {0};
         trsf.stream = gmio_stream_stdio(file);
         trsf.buffer = gmio_buffer_default();
         if (task_iface != NULL)
@@ -96,7 +96,7 @@ int gmio_stl_write_file(
 
     file = fopen(filepath, "wb");
     if (file != NULL) {
-        gmio_transfer_t trsf = { 0 };
+        gmio_transfer_t trsf = {0};
         trsf.stream = gmio_stream_stdio(file);
         trsf.buffer = gmio_buffer_default();
         if (task_iface != NULL)

src/gmio_stl/stla_read.c

@@ -196,7 +196,7 @@ GMIO_INLINE void parsing_error(gmio_stla_parse_data_t* data)
 GMIO_INLINE void parsing_error_token_expected(
         gmio_stla_parse_data_t* data, gmio_stla_token_t token)
 {
-    char msg[256] = { 0 };
+    char msg[256] = {0};
     sprintf(msg,
             "token <%s> expected, got <%s>",
             token_to_string(token),

src/gmio_support/stl_occ.cpp

@@ -85,7 +85,7 @@ static void occmesh_get_triangle(
 
 gmio_stl_mesh_t gmio_stl_occmesh(const gmio_occ_stl_mesh_domain_t* mesh_domain)
 {
-    gmio_stl_mesh_t mesh = { 0 };
+    gmio_stl_mesh_t mesh = {0};
     mesh.cookie = mesh_domain;
     if (mesh_domain != NULL && mesh_domain->mesh != NULL) {
         mesh.triangle_count =
@@ -97,7 +97,7 @@ gmio_stl_mesh_t gmio_stl_occmesh(const gmio_occ_stl_mesh_domain_t* mesh_domain)
 
 gmio_stl_mesh_creator_t gmio_stl_occmesh_creator(StlMesh_Mesh* mesh)
 {
-    gmio_stl_mesh_creator_t creator = { 0 };
+    gmio_stl_mesh_creator_t creator = {0};
     creator.cookie = mesh;
     creator.func_add_triangle = internal::occmesh_add_triangle;
     return creator;

src/gmio_support/stream_qt.cpp

@@ -85,7 +85,7 @@ static int gmio_stream_qiodevice_set_pos(
 
 gmio_stream_t gmio_stream_qiodevice(QIODevice* device)
 {
-    gmio_stream_t stream = { 0 };
+    gmio_stream_t stream = {0};
     stream.cookie = device;
     stream.func_at_end = gmio_stream_qiodevice_at_end;
     stream.func_error = gmio_stream_qiodevice_error;

tests/test_core.c

@@ -35,7 +35,7 @@ const char* test_core__buffer()
         const size_t obj_count = 4;
         const size_t obj_size = 256;
         const size_t buff_size = obj_count * obj_size;
-        const uint8_t zero_buff[4 * 256] = { 0 };
+        const uint8_t zero_buff[4 * 256] = {0};
         gmio_buffer_t buff = gmio_buffer_calloc(obj_count, obj_size);
         UTEST_ASSERT(buff.ptr != NULL);
         UTEST_ASSERT(buff.size == buff_size);
@@ -99,7 +99,7 @@ const char* test_core__stream()
 {
     {
         const gmio_stream_t null_stream = gmio_stream_null();
-        const uint8_t null_bytes[sizeof(gmio_stream_t)] = { 0 };
+        const uint8_t null_bytes[sizeof(gmio_stream_t)] = {0};
         UTEST_ASSERT(memcmp(&null_stream, &null_bytes, sizeof(gmio_stream_t))
                      == 0);
     }

tests/test_core_platform.c

@@ -63,14 +63,14 @@ const char* test_platform__global_h()
 
 const char* test_platform__compiler()
 {
-    /* Check that initialization with { 0 } works as expected
+    /* Check that initialization with {0} works as expected
      *
      * Depending on your version, GCC can incorrectly reports the warning
      * "missing braces around initializer [-Wmissing-braces]"
      * See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53119
      */
     {
-        const gmio_transfer_t trsf_null_bracket0 = { 0 };
+        const gmio_transfer_t trsf_null_bracket0 = {0};
         gmio_transfer_t trsf_null_memset0;
 
         memset(&trsf_null_memset0, 0, sizeof(gmio_transfer_t));

tests/test_stl_io.c

@@ -185,7 +185,7 @@ const char* test_stl_read()
 const char* test_stlb_write_header()
 {
     const char* filepath = "temp/solid.stlb";
-    gmio_stlb_header_t header = { 0 };
+    gmio_stlb_header_t header = {0};
     const char* header_str = "temp/solid.stlb generated with gmio library";
     int error = GMIO_ERROR_OK;