[Spice-devel] [PATCH 1/9] server: merge spice-bitmap-utils and spice_bitmap_utils
Jonathon Jongsma
jjongsma at redhat.com
Wed Dec 9 14:12:25 PST 2015
On Wed, 2015-12-09 at 12:17 +0000, Frediano Ziglio wrote:
> Signed-off-by: Marc-André Lureau <marcandre.lureau at gmail.com>
> Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
> ---
> server/Makefile.am | 2 -
> server/display-channel.h | 2 +-
> server/spice-bitmap-utils.c | 162 ++++++++++++++++++++++++++++++++++++++
> server/spice-bitmap-utils.h | 14 ++--
> server/spice_bitmap_utils.c | 188 -------------------------------------------
> -
> server/spice_bitmap_utils.h | 8 --
> 6 files changed, 171 insertions(+), 205 deletions(-)
> delete mode 100644 server/spice_bitmap_utils.c
> delete mode 100644 server/spice_bitmap_utils.h
>
> diff --git a/server/Makefile.am b/server/Makefile.am
> index 3db81db..32ab8eb 100644
> --- a/server/Makefile.am
> +++ b/server/Makefile.am
> @@ -123,8 +123,6 @@ libspice_server_la_SOURCES = \
> spice_timer_queue.h \
> zlib-encoder.c \
> zlib-encoder.h \
> - spice_bitmap_utils.h \
> - spice_bitmap_utils.c \
> image-cache.h \
> image-cache.c \
> pixmap-cache.h \
> diff --git a/server/display-channel.h b/server/display-channel.h
> index 7cbc58d..8adff0a 100644
> --- a/server/display-channel.h
> +++ b/server/display-channel.h
> @@ -39,7 +39,7 @@
> #include "main-channel.h"
> #include "migration-protocol.h"
> #include "main-dispatcher.h"
> -#include "spice_bitmap_utils.h"
> +#include "spice-bitmap-utils.h"
> #include "image-cache.h"
> #include "utils.h"
> #include "tree.h"
> diff --git a/server/spice-bitmap-utils.c b/server/spice-bitmap-utils.c
> index 03d7694..8d6e7c6 100644
> --- a/server/spice-bitmap-utils.c
> +++ b/server/spice-bitmap-utils.c
> @@ -117,3 +117,165 @@ int bitmap_has_extra_stride(SpiceBitmap *bitmap)
> }
> return 0;
> }
> +
> +int spice_bitmap_from_surface_type(uint32_t surface_format)
> +{
> + switch (surface_format) {
> + case SPICE_SURFACE_FMT_16_555:
> + return SPICE_BITMAP_FMT_16BIT;
> + case SPICE_SURFACE_FMT_32_xRGB:
> + return SPICE_BITMAP_FMT_32BIT;
> + case SPICE_SURFACE_FMT_32_ARGB:
> + return SPICE_BITMAP_FMT_RGBA;
> + case SPICE_SURFACE_FMT_8_A:
> + return SPICE_BITMAP_FMT_8BIT_A;
> + default:
> + spice_critical("Unsupported surface format");
> + }
> + return 0;
> +}
> +
> +#define RAM_PATH "/tmp/tmpfs"
> +
> +static void dump_palette(FILE *f, SpicePalette* plt)
> +{
> + int i;
> + for (i = 0; i < plt->num_ents; i++) {
> + fwrite(plt->ents + i, sizeof(uint32_t), 1, f);
> + }
> +}
> +
> +static void dump_line(FILE *f, uint8_t* line, uint16_t n_pixel_bits, int
> width, int row_size)
> +{
> + int i;
> + int copy_bytes_size = SPICE_ALIGN(n_pixel_bits * width, 8) / 8;
> +
> + fwrite(line, 1, copy_bytes_size, f);
> + if (row_size > copy_bytes_size) {
> + // each line should be 4 bytes aligned
> + for (i = copy_bytes_size; i < row_size; i++) {
> + fprintf(f, "%c", 0);
> + }
> + }
> +}
> +void dump_bitmap(SpiceBitmap *bitmap)
> +{
> + static uint32_t file_id = 0;
> +
> + char file_str[200];
> + int rgb = TRUE;
> + uint16_t n_pixel_bits;
> + SpicePalette *plt = NULL;
> + uint32_t id;
> + int row_size;
> + uint32_t file_size;
> + int alpha = 0;
> + uint32_t header_size = 14 + 40;
> + uint32_t bitmap_data_offset;
> + uint32_t tmp_u32;
> + int32_t tmp_32;
> + uint16_t tmp_u16;
> + FILE *f;
> + int i, j;
> +
> + switch (bitmap->format) {
> + case SPICE_BITMAP_FMT_1BIT_BE:
> + case SPICE_BITMAP_FMT_1BIT_LE:
> + rgb = FALSE;
> + n_pixel_bits = 1;
> + break;
> + case SPICE_BITMAP_FMT_4BIT_BE:
> + case SPICE_BITMAP_FMT_4BIT_LE:
> + rgb = FALSE;
> + n_pixel_bits = 4;
> + break;
> + case SPICE_BITMAP_FMT_8BIT:
> + rgb = FALSE;
> + n_pixel_bits = 8;
> + break;
> + case SPICE_BITMAP_FMT_16BIT:
> + n_pixel_bits = 16;
> + break;
> + case SPICE_BITMAP_FMT_24BIT:
> + n_pixel_bits = 24;
> + break;
> + case SPICE_BITMAP_FMT_32BIT:
> + n_pixel_bits = 32;
> + break;
> + case SPICE_BITMAP_FMT_RGBA:
> + n_pixel_bits = 32;
> + alpha = 1;
> + break;
> + default:
> + spice_error("invalid bitmap format %u", bitmap->format);
> + return;
> + }
> +
> + if (!rgb) {
> + if (!bitmap->palette) {
> + return; // dont dump masks.
> + }
> + plt = bitmap->palette;
> + }
> + row_size = (((bitmap->x * n_pixel_bits) + 31) / 32) * 4;
> + bitmap_data_offset = header_size;
> +
> + if (plt) {
> + bitmap_data_offset += plt->num_ents * 4;
> + }
> + file_size = bitmap_data_offset + (bitmap->y * row_size);
> +
> + id = ++file_id;
> + sprintf(file_str, "%s/%u.bmp", RAM_PATH, id);
> +
> + f = fopen(file_str, "wb");
> + if (!f) {
> + spice_error("Error creating bmp");
> + return;
> + }
> +
> + /* writing the bmp v3 header */
> + fprintf(f, "BM");
> + fwrite(&file_size, sizeof(file_size), 1, f);
> + tmp_u16 = alpha ? 1 : 0;
> + fwrite(&tmp_u16, sizeof(tmp_u16), 1, f); // reserved for application
> + tmp_u16 = 0;
> + fwrite(&tmp_u16, sizeof(tmp_u16), 1, f);
> + fwrite(&bitmap_data_offset, sizeof(bitmap_data_offset), 1, f);
> + tmp_u32 = header_size - 14;
> + fwrite(&tmp_u32, sizeof(tmp_u32), 1, f); // sub header size
> + tmp_32 = bitmap->x;
> + fwrite(&tmp_32, sizeof(tmp_32), 1, f);
> + tmp_32 = bitmap->y;
> + fwrite(&tmp_32, sizeof(tmp_32), 1, f);
> +
> + tmp_u16 = 1;
> + fwrite(&tmp_u16, sizeof(tmp_u16), 1, f); // color plane
> + fwrite(&n_pixel_bits, sizeof(n_pixel_bits), 1, f); // pixel depth
> +
> + tmp_u32 = 0;
> + fwrite(&tmp_u32, sizeof(tmp_u32), 1, f); // compression method
> +
> + tmp_u32 = 0; //file_size - bitmap_data_offset;
> + fwrite(&tmp_u32, sizeof(tmp_u32), 1, f); // image size
> + tmp_32 = 0;
> + fwrite(&tmp_32, sizeof(tmp_32), 1, f);
> + fwrite(&tmp_32, sizeof(tmp_32), 1, f);
> + tmp_u32 = (!plt) ? 0 : plt->num_ents; // plt entries
> + fwrite(&tmp_u32, sizeof(tmp_u32), 1, f);
> + tmp_u32 = 0;
> + fwrite(&tmp_u32, sizeof(tmp_u32), 1, f);
> +
> + if (plt) {
> + dump_palette(f, plt);
> + }
> + /* writing the data */
> + for (i = 0; i < bitmap->data->num_chunks; i++) {
> + SpiceChunk *chunk = &bitmap->data->chunk[i];
> + int num_lines = chunk->len / bitmap->stride;
> + for (j = 0; j < num_lines; j++) {
> + dump_line(f, chunk->data + (j * bitmap->stride), n_pixel_bits,
> bitmap->x, row_size);
> + }
> + }
> + fclose(f);
> +}
> diff --git a/server/spice-bitmap-utils.h b/server/spice-bitmap-utils.h
> index 38cb88a..2b43d4b 100644
> --- a/server/spice-bitmap-utils.h
> +++ b/server/spice-bitmap-utils.h
> @@ -15,13 +15,11 @@
> You should have received a copy of the GNU Lesser General Public
> License along with this library; if not, see <http://www.gnu.org/licenses/
> >.
> */
> -#ifndef RED_BITMAP_UTILS_H_
> -# define RED_BITMAP_UTILS_H_
> +#ifndef SPICE_BITMAP_UTILS_H_
> +#define SPICE_BITMAP_UTILS_H_
>
> #include <glib.h>
> -#include <stdint.h>
> -#include "common/draw.h"
> -#include "common/log.h"
> +#include "red-common.h"
>
> typedef enum {
> BITMAP_GRADUAL_INVALID,
> @@ -88,4 +86,8 @@ static inline int bitmap_fmt_has_graduality(uint8_t fmt)
> BitmapGradualType bitmap_get_graduality_level (SpiceBitmap *bitmap);
> int bitmap_has_extra_stride (SpiceBitmap *bitmap);
>
> -#endif /* RED_BITMAP_UTILS_H_ */
> +void dump_bitmap(SpiceBitmap *bitmap);
> +
> +int spice_bitmap_from_surface_type(uint32_t surface_format);
> +
> +#endif /* SPICE_BITMAP_UTILS_H_ */
> diff --git a/server/spice_bitmap_utils.c b/server/spice_bitmap_utils.c
> deleted file mode 100644
> index ae3fc8b..0000000
> --- a/server/spice_bitmap_utils.c
> +++ /dev/null
> @@ -1,188 +0,0 @@
> -/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
> -/*
> - Copyright (C) 2009-2015 Red Hat, Inc.
> -
> - This library is free software; you can redistribute it and/or
> - modify it under the terms of the GNU Lesser General Public
> - License as published by the Free Software Foundation; either
> - version 2.1 of the License, or (at your option) any later version.
> -
> - This library is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - Lesser General Public License for more details.
> -
> - You should have received a copy of the GNU Lesser General Public
> - License along with this library; if not, see <http://www.gnu.org/licenses/
> >.
> -*/
> -#ifdef HAVE_CONFIG_H
> -#include <config.h>
> -#endif
> -#include <stdio.h>
> -
> -#include "common/log.h"
> -#include "common/draw.h"
> -
> -#include "spice_bitmap_utils.h"
> -
> -int spice_bitmap_from_surface_type(uint32_t surface_format)
> -{
> - switch (surface_format) {
> - case SPICE_SURFACE_FMT_16_555:
> - return SPICE_BITMAP_FMT_16BIT;
> - case SPICE_SURFACE_FMT_32_xRGB:
> - return SPICE_BITMAP_FMT_32BIT;
> - case SPICE_SURFACE_FMT_32_ARGB:
> - return SPICE_BITMAP_FMT_RGBA;
> - case SPICE_SURFACE_FMT_8_A:
> - return SPICE_BITMAP_FMT_8BIT_A;
> - default:
> - spice_critical("Unsupported surface format");
> - }
> - return 0;
> -}
> -
> -#define RAM_PATH "/tmp/tmpfs"
> -
> -static void dump_palette(FILE *f, SpicePalette* plt)
> -{
> - int i;
> - for (i = 0; i < plt->num_ents; i++) {
> - fwrite(plt->ents + i, sizeof(uint32_t), 1, f);
> - }
> -}
> -
> -static void dump_line(FILE *f, uint8_t* line, uint16_t n_pixel_bits, int
> width, int row_size)
> -{
> - int i;
> - int copy_bytes_size = SPICE_ALIGN(n_pixel_bits * width, 8) / 8;
> -
> - fwrite(line, 1, copy_bytes_size, f);
> - if (row_size > copy_bytes_size) {
> - // each line should be 4 bytes aligned
> - for (i = copy_bytes_size; i < row_size; i++) {
> - fprintf(f, "%c", 0);
> - }
> - }
> -}
> -void dump_bitmap(SpiceBitmap *bitmap)
> -{
> - static uint32_t file_id = 0;
> -
> - char file_str[200];
> - int rgb = TRUE;
> - uint16_t n_pixel_bits;
> - SpicePalette *plt = NULL;
> - uint32_t id;
> - int row_size;
> - uint32_t file_size;
> - int alpha = 0;
> - uint32_t header_size = 14 + 40;
> - uint32_t bitmap_data_offset;
> - uint32_t tmp_u32;
> - int32_t tmp_32;
> - uint16_t tmp_u16;
> - FILE *f;
> - int i, j;
> -
> - switch (bitmap->format) {
> - case SPICE_BITMAP_FMT_1BIT_BE:
> - case SPICE_BITMAP_FMT_1BIT_LE:
> - rgb = FALSE;
> - n_pixel_bits = 1;
> - break;
> - case SPICE_BITMAP_FMT_4BIT_BE:
> - case SPICE_BITMAP_FMT_4BIT_LE:
> - rgb = FALSE;
> - n_pixel_bits = 4;
> - break;
> - case SPICE_BITMAP_FMT_8BIT:
> - rgb = FALSE;
> - n_pixel_bits = 8;
> - break;
> - case SPICE_BITMAP_FMT_16BIT:
> - n_pixel_bits = 16;
> - break;
> - case SPICE_BITMAP_FMT_24BIT:
> - n_pixel_bits = 24;
> - break;
> - case SPICE_BITMAP_FMT_32BIT:
> - n_pixel_bits = 32;
> - break;
> - case SPICE_BITMAP_FMT_RGBA:
> - n_pixel_bits = 32;
> - alpha = 1;
> - break;
> - default:
> - spice_error("invalid bitmap format %u", bitmap->format);
> - return;
> - }
> -
> - if (!rgb) {
> - if (!bitmap->palette) {
> - return; // dont dump masks.
> - }
> - plt = bitmap->palette;
> - }
> - row_size = (((bitmap->x * n_pixel_bits) + 31) / 32) * 4;
> - bitmap_data_offset = header_size;
> -
> - if (plt) {
> - bitmap_data_offset += plt->num_ents * 4;
> - }
> - file_size = bitmap_data_offset + (bitmap->y * row_size);
> -
> - id = ++file_id;
> - sprintf(file_str, "%s/%u.bmp", RAM_PATH, id);
> -
> - f = fopen(file_str, "wb");
> - if (!f) {
> - spice_error("Error creating bmp");
> - return;
> - }
> -
> - /* writing the bmp v3 header */
> - fprintf(f, "BM");
> - fwrite(&file_size, sizeof(file_size), 1, f);
> - tmp_u16 = alpha ? 1 : 0;
> - fwrite(&tmp_u16, sizeof(tmp_u16), 1, f); // reserved for application
> - tmp_u16 = 0;
> - fwrite(&tmp_u16, sizeof(tmp_u16), 1, f);
> - fwrite(&bitmap_data_offset, sizeof(bitmap_data_offset), 1, f);
> - tmp_u32 = header_size - 14;
> - fwrite(&tmp_u32, sizeof(tmp_u32), 1, f); // sub header size
> - tmp_32 = bitmap->x;
> - fwrite(&tmp_32, sizeof(tmp_32), 1, f);
> - tmp_32 = bitmap->y;
> - fwrite(&tmp_32, sizeof(tmp_32), 1, f);
> -
> - tmp_u16 = 1;
> - fwrite(&tmp_u16, sizeof(tmp_u16), 1, f); // color plane
> - fwrite(&n_pixel_bits, sizeof(n_pixel_bits), 1, f); // pixel depth
> -
> - tmp_u32 = 0;
> - fwrite(&tmp_u32, sizeof(tmp_u32), 1, f); // compression method
> -
> - tmp_u32 = 0; //file_size - bitmap_data_offset;
> - fwrite(&tmp_u32, sizeof(tmp_u32), 1, f); // image size
> - tmp_32 = 0;
> - fwrite(&tmp_32, sizeof(tmp_32), 1, f);
> - fwrite(&tmp_32, sizeof(tmp_32), 1, f);
> - tmp_u32 = (!plt) ? 0 : plt->num_ents; // plt entries
> - fwrite(&tmp_u32, sizeof(tmp_u32), 1, f);
> - tmp_u32 = 0;
> - fwrite(&tmp_u32, sizeof(tmp_u32), 1, f);
> -
> - if (plt) {
> - dump_palette(f, plt);
> - }
> - /* writing the data */
> - for (i = 0; i < bitmap->data->num_chunks; i++) {
> - SpiceChunk *chunk = &bitmap->data->chunk[i];
> - int num_lines = chunk->len / bitmap->stride;
> - for (j = 0; j < num_lines; j++) {
> - dump_line(f, chunk->data + (j * bitmap->stride), n_pixel_bits,
> bitmap->x, row_size);
> - }
> - }
> - fclose(f);
> -}
> diff --git a/server/spice_bitmap_utils.h b/server/spice_bitmap_utils.h
> deleted file mode 100644
> index 69860e5..0000000
> --- a/server/spice_bitmap_utils.h
> +++ /dev/null
> @@ -1,8 +0,0 @@
> -#ifndef H_SPICE_BITMAP_UTILS
> -#define H_SPICE_BITMAP_UTILS
> -
> -void dump_bitmap(SpiceBitmap *bitmap);
> -
> -int spice_bitmap_from_surface_type(uint32_t surface_format);
> -
> -#endif
Acked-by: Jonathon Jongsma <jjongsma at redhat.com>
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