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authorChad Versace <chadversary@chromium.org>2017-06-22 11:00:40 -0700
committerChad Versace <chadversary@chromium.org>2017-06-22 12:35:49 -0700
commitcd717cbe1a6c73684dffd91ac6c2e16b3edb38ed (patch)
tree4792f74d820647d9d18ec0a75a52bd66ff80bbb3 /src/egl
parent98497dfd6a594e36d5c3e3bba4fae5eb428a0856 (diff)
egl/dri2: Declare loop vars inside the loop
That is, consistently do this: for (int i = 0; ...) No behavioral change. This patch touches only egl_dri2.c. Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Diffstat (limited to 'src/egl')
-rw-r--r--src/egl/drivers/dri2/egl_dri2.c43
1 files changed, 19 insertions, 24 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 763e6d6952b..c6af57fbc53 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -195,16 +195,15 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
_EGLConfig *matching_config;
EGLint num_configs = 0;
EGLint config_id;
- int i;
_eglInitConfig(&base, disp, id);
- i = 0;
double_buffer = 0;
bind_to_texture_rgb = 0;
bind_to_texture_rgba = 0;
- while (dri2_dpy->core->indexConfigAttrib(dri_config, i++, &attrib, &value)) {
+ for (int i = 0; dri2_dpy->core->indexConfigAttrib(dri_config, i, &attrib,
+ &value); ++i) {
switch (attrib) {
case __DRI_ATTRIB_RENDER_TYPE:
if (value & __DRI_ATTRIB_RGBA_BIT)
@@ -287,7 +286,7 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
}
if (attr_list)
- for (i = 0; attr_list[i] != EGL_NONE; i += 2)
+ for (int i = 0; attr_list[i] != EGL_NONE; i += 2)
_eglSetConfigKey(&base, attr_list[i], attr_list[i+1]);
if (rgba_masks && memcmp(rgba_masks, dri_masks, sizeof(dri_masks)))
@@ -442,12 +441,12 @@ dri2_bind_extensions(struct dri2_egl_display *dri2_dpy,
const __DRIextension **extensions,
bool optional)
{
- int i, j, ret = EGL_TRUE;
+ int ret = EGL_TRUE;
void *field;
- for (i = 0; extensions[i]; i++) {
+ for (int i = 0; extensions[i]; i++) {
_eglLog(_EGL_DEBUG, "found extension `%s'", extensions[i]->name);
- for (j = 0; matches[j].name; j++) {
+ for (int j = 0; matches[j].name; j++) {
if (strcmp(extensions[i]->name, matches[j].name) == 0 &&
extensions[i]->version >= matches[j].version) {
field = ((char *) dri2_dpy + matches[j].offset);
@@ -459,7 +458,7 @@ dri2_bind_extensions(struct dri2_egl_display *dri2_dpy,
}
}
- for (j = 0; matches[j].name; j++) {
+ for (int j = 0; matches[j].name; j++) {
field = ((char *) dri2_dpy + matches[j].offset);
if (*(const __DRIextension **) field == NULL) {
if (optional) {
@@ -481,7 +480,7 @@ dri2_open_driver(_EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
const __DRIextension **extensions = NULL;
- char path[PATH_MAX], *search_paths, *p, *next, *end;
+ char path[PATH_MAX], *search_paths, *next, *end;
char *get_extensions_name;
const __DRIextension **(*get_extensions)(void);
@@ -495,7 +494,7 @@ dri2_open_driver(_EGLDisplay *disp)
dri2_dpy->driver = NULL;
end = search_paths + strlen(search_paths);
- for (p = search_paths; p < end; p = next + 1) {
+ for (char *p = search_paths; p < end; p = next + 1) {
int len;
next = strchr(p, ':');
if (next == NULL)
@@ -911,7 +910,6 @@ void
dri2_display_destroy(_EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- unsigned i;
if (dri2_dpy->own_dri_screen)
dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
@@ -963,7 +961,7 @@ dri2_display_destroy(_EGLDisplay *disp)
* for the cleanup.
*/
if (disp->Platform != _EGL_PLATFORM_DRM && dri2_dpy->driver_configs) {
- for (i = 0; dri2_dpy->driver_configs[i]; i++)
+ for (unsigned i = 0; dri2_dpy->driver_configs[i]; i++)
free((__DRIconfig *) dri2_dpy->driver_configs[i]);
free(dri2_dpy->driver_configs);
}
@@ -1961,8 +1959,6 @@ dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx,
static EGLBoolean
dri2_check_dma_buf_attribs(const _EGLImageAttribs *attrs)
{
- unsigned i;
-
/**
* The spec says:
*
@@ -1992,7 +1988,7 @@ dri2_check_dma_buf_attribs(const _EGLImageAttribs *attrs)
* specified for a plane's pitch or offset isn't supported by EGL,
* EGL_BAD_ACCESS is generated."
*/
- for (i = 0; i < ARRAY_SIZE(attrs->DMABufPlanePitches); ++i) {
+ for (unsigned i = 0; i < ARRAY_SIZE(attrs->DMABufPlanePitches); ++i) {
if (attrs->DMABufPlanePitches[i].IsPresent &&
attrs->DMABufPlanePitches[i].Value <= 0) {
_eglError(EGL_BAD_ACCESS, "invalid pitch");
@@ -2007,7 +2003,7 @@ dri2_check_dma_buf_attribs(const _EGLImageAttribs *attrs)
* This is referring to EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT and
* EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT, and the same for other planes.
*/
- for (i = 0; i < DMA_BUF_MAX_PLANES; ++i) {
+ for (unsigned i = 0; i < DMA_BUF_MAX_PLANES; ++i) {
if (attrs->DMABufPlaneModifiersLo[i].IsPresent !=
attrs->DMABufPlaneModifiersHi[i].IsPresent) {
_eglError(EGL_BAD_PARAMETER, "modifier attribute lo or hi missing");
@@ -2017,7 +2013,7 @@ dri2_check_dma_buf_attribs(const _EGLImageAttribs *attrs)
/* Although the EGL_EXT_image_dma_buf_import_modifiers spec doesn't
* mandate it, we only accept the same modifier across all planes. */
- for (i = 1; i < DMA_BUF_MAX_PLANES; ++i) {
+ for (unsigned i = 1; i < DMA_BUF_MAX_PLANES; ++i) {
if (attrs->DMABufPlaneFds[i].IsPresent) {
if ((attrs->DMABufPlaneModifiersLo[0].IsPresent !=
attrs->DMABufPlaneModifiersLo[i].IsPresent) ||
@@ -2038,7 +2034,7 @@ dri2_check_dma_buf_attribs(const _EGLImageAttribs *attrs)
static unsigned
dri2_check_dma_buf_format(const _EGLImageAttribs *attrs)
{
- unsigned i, plane_n;
+ unsigned plane_n;
switch (attrs->DMABufFourCC.Value) {
case DRM_FORMAT_R8:
@@ -2119,7 +2115,7 @@ dri2_check_dma_buf_format(const _EGLImageAttribs *attrs)
* "* If <target> is EGL_LINUX_DMA_BUF_EXT, and the list of attributes is
* incomplete, EGL_BAD_PARAMETER is generated."
*/
- for (i = 0; i < plane_n; ++i) {
+ for (unsigned i = 0; i < plane_n; ++i) {
if (!attrs->DMABufPlaneFds[i].IsPresent ||
!attrs->DMABufPlaneOffsets[i].IsPresent ||
!attrs->DMABufPlanePitches[i].IsPresent) {
@@ -2136,7 +2132,7 @@ dri2_check_dma_buf_format(const _EGLImageAttribs *attrs)
* generated if any of the EGL_DMA_BUF_PLANE1_* or EGL_DMA_BUF_PLANE2_*
* or EGL_DMA_BUF_PLANE3_* attributes are specified."
*/
- for (i = plane_n; i < DMA_BUF_MAX_PLANES; ++i) {
+ for (unsigned i = plane_n; i < DMA_BUF_MAX_PLANES; ++i) {
if (attrs->DMABufPlaneFds[i].IsPresent ||
attrs->DMABufPlaneOffsets[i].IsPresent ||
attrs->DMABufPlanePitches[i].IsPresent ||
@@ -2239,7 +2235,6 @@ dri2_create_image_dma_buf(_EGLDisplay *disp, _EGLContext *ctx,
_EGLImageAttribs attrs;
__DRIimage *dri_image;
unsigned num_fds;
- unsigned i;
int fds[DMA_BUF_MAX_PLANES];
int pitches[DMA_BUF_MAX_PLANES];
int offsets[DMA_BUF_MAX_PLANES];
@@ -2271,7 +2266,7 @@ dri2_create_image_dma_buf(_EGLDisplay *disp, _EGLContext *ctx,
if (!num_fds)
return NULL;
- for (i = 0; i < num_fds; ++i) {
+ for (unsigned i = 0; i < num_fds; ++i) {
fds[i] = attrs.DMABufPlaneFds[i].Value;
pitches[i] = attrs.DMABufPlanePitches[i].Value;
offsets[i] = attrs.DMABufPlaneOffsets[i].Value;
@@ -2560,7 +2555,7 @@ dri2_wl_reference_buffer(void *user_data, uint32_t name, int fd,
_EGLDisplay *disp = user_data;
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
__DRIimage *img;
- int i, dri_components = 0;
+ int dri_components = 0;
if (fd == -1)
img = dri2_dpy->image->createImageFromNames(dri2_dpy->dri_screen,
@@ -2587,7 +2582,7 @@ dri2_wl_reference_buffer(void *user_data, uint32_t name, int fd,
dri2_dpy->image->queryImage(img, __DRI_IMAGE_ATTRIB_COMPONENTS, &dri_components);
buffer->driver_format = NULL;
- for (i = 0; i < ARRAY_SIZE(wl_drm_components); i++)
+ for (int i = 0; i < ARRAY_SIZE(wl_drm_components); i++)
if (wl_drm_components[i].dri_components == dri_components)
buffer->driver_format = &wl_drm_components[i];