New upstream version 0.5.3+git20210102upstream/0.5.3+git20210102upstream

7 files changed, 493 insertions, 53 deletions

diff --git a/w3mimg/fb/.cvsignore b/w3mimg/fb/.cvsignore
deleted file mode 100644
index f3c7a7c..0000000
--- a/w3mimg/fb/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-Makefile
diff --git a/w3mimg/fb/fb.c b/w3mimg/fb/fb.c
index cd11128..7960584 100644
--- a/w3mimg/fb/fb.c
+++ b/w3mimg/fb/fb.c
@@ -12,12 +12,24 @@
 #include <errno.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
+#if defined(__linux__)
 #include <linux/fb.h>
+#elif defined(__FreeBSD__)
+#include <sys/fbio.h> 
+#endif
+#if defined(__FreeBSD__)
+#include <sys/types.h>
+#include <machine/param.h>
+#endif
 
 #include "fb.h"
 
 #define FB_ENV		"FRAMEBUFFER"
+#if defined(__linux__)
 #define	FB_DEFDEV	"/dev/fb0"
+#elif defined(__FreeBSD__)
+#define	FB_DEFDEV	"/dev/ttyv0"
+#endif
 
 #define MONO_OFFSET_8BIT  0x40
 #define COLORS_MONO_8BIT  0x40
@@ -38,22 +50,65 @@
 
 #define IMAGE_SIZE_MAX 10000
 
+#if defined(__linux__)
 static struct fb_cmap *fb_cmap_create(struct fb_fix_screeninfo *,
 				      struct fb_var_screeninfo *);
+#elif defined(__FreeBSD__)
+static video_color_palette_t *fb_cmap_create(video_info_t *video_info,
+				video_adapter_info_t *video_adapter_info);
+#endif
+#if defined(__linux__)
 static void fb_cmap_destroy(struct fb_cmap *cmap);
+#elif defined(__FreeBSD__)
+static void fb_cmap_destroy(video_color_palette_t *cmap);
+#endif
+#if defined(__linux__)
 static int fb_fscrn_get(int fbfp, struct fb_fix_screeninfo *scinfo);
+#endif
+#if defined(__linux__)
 static void *fb_mmap(int fbfp, struct fb_fix_screeninfo *scinfo);
+#elif defined(__FreeBSD__)
+static void *fb_mmap(int fbfp, video_adapter_info_t *video_adapter_info);
+#endif
+#if defined(__linux__)
 static int fb_munmap(void *buf, struct fb_fix_screeninfo *scinfo);
+#elif defined(__FreeBSD__)
+static int fb_munmap(void *buf, video_adapter_info_t *video_adapter_info);
+#endif
+#if defined(__linux__)
 static int fb_vscrn_get(int fbfp, struct fb_var_screeninfo *scinfo);
+#endif
+#if defined(__linux__)
 static int fb_cmap_set(int fbfp, struct fb_cmap *cmap);
+#elif defined(__FreeBSD__)
+static int fb_cmap_set(int fbfp, video_color_palette_t *cmap);
+#endif
+#if defined(__linux__)
 static int fb_cmap_get(int fbfp, struct fb_cmap *cmap);
+#elif defined(__FreeBSD__)
+static int fb_cmap_get(int fbfp, video_color_palette_t *cmap);
+#endif
 static int fb_cmap_init(void);
 static int fb_get_cmap_index(int r, int g, int b);
 static unsigned long fb_get_packed_color(int r, int g, int b);
+#if defined(__FreeBSD__)
+static int fb_video_mode_get(int fbfp, int *video_mode);
+static int fb_video_info_get(int fbfp, video_info_t *video_info);
+static int fb_video_adapter_info_get(int fbfp, video_adapter_info_t *video_adapter_info);
+#endif
 
+#if defined(__linux__)
 static struct fb_fix_screeninfo fscinfo;
 static struct fb_var_screeninfo vscinfo;
+#elif defined(__FreeBSD__)
+static video_info_t video_info;
+static video_adapter_info_t video_adapter_info;
+#endif
+#if defined(__linux__)
 static struct fb_cmap *cmap = NULL, *cmap_org = NULL;
+#elif defined(__FreeBSD__)
+static video_color_palette_t *cmap = NULL, *cmap_org = NULL;
+#endif
 static int is_open = FALSE;
 static int fbfp = -1;
 static size_t pixel_size = 0;
@@ -63,6 +118,9 @@ int
 fb_open(void)
 {
     char *fbdev = { FB_DEFDEV };
+#if defined(__FreeBSD__)
+    int video_mode;
+#endif
 
     if (is_open == TRUE)
 	return 1;
@@ -76,6 +134,7 @@ fb_open(void)
 	goto ERR_END;
     }
 
+#if defined(__linux__)
     if (fb_fscrn_get(fbfp, &fscinfo)) {
 	goto ERR_END;
     }
@@ -83,22 +142,69 @@ fb_open(void)
     if (fb_vscrn_get(fbfp, &vscinfo)) {
 	goto ERR_END;
     }
+#elif defined(__FreeBSD__)
+    if (fb_video_mode_get(fbfp, &video_mode)) {
+	goto ERR_END;
+    }
+    video_info.vi_mode = video_mode;
+
+    if (fb_video_info_get(fbfp, &video_info)) {
+	goto ERR_END;
+    }
 
+    if (fb_video_adapter_info_get(fbfp, &video_adapter_info)) {
+	goto ERR_END;
+    }
+    if (!(video_info.vi_flags & V_INFO_GRAPHICS) ||
+	!(video_info.vi_flags & V_INFO_LINEAR)) {
+	goto ERR_END;
+    }
+#endif
+
+#if defined(__linux__)
     if ((cmap = fb_cmap_create(&fscinfo, &vscinfo)) == (struct fb_cmap *)-1) {
 	goto ERR_END;
     }
+#elif defined(__FreeBSD__)
+    if ((cmap = fb_cmap_create(&video_info, &video_adapter_info)) == (video_color_palette_t *)-1) {
+	goto ERR_END;
+    }
+#endif
 
+#if defined(__linux__)
     if (!(buf = fb_mmap(fbfp, &fscinfo))) {
 	fprintf(stderr, "Can't allocate memory.\n");
 	goto ERR_END;
     }
+#elif defined(__FreeBSD__)
+    if (!(buf = fb_mmap(fbfp, &video_adapter_info))) {
+	fprintf(stderr, "Can't allocate memory.\n");
+	goto ERR_END;
+    }
+#endif
 
+#if defined(__linux__)
     if (fscinfo.type != FB_TYPE_PACKED_PIXELS) {
 	fprintf(stderr, "This type of framebuffer is not supported.\n");
 	goto ERR_END;
     }
+#elif defined(__FreeBSD__)
+    if (!(video_info.vi_mem_model == V_INFO_MM_PACKED || 
+	  video_info.vi_mem_model == V_INFO_MM_DIRECT)) {
+	fprintf(stderr, "This type of framebuffer is not supported.\n");
+	goto ERR_END;
+    }
+#endif
 
+#if defined(__linux__)
     if (fscinfo.visual == FB_VISUAL_PSEUDOCOLOR && vscinfo.bits_per_pixel == 8) {
+#elif defined(__FreeBSD__)
+    if (video_adapter_info.va_flags & V_ADP_PALETTE &&
+	video_info.vi_mem_model == V_INFO_MM_PACKED &&
+	video_info.vi_depth == 8) {
+#else
+    if (0) {
+#endif
 	if (fb_cmap_get(fbfp, cmap)) {
 	    fprintf(stderr, "Can't get color map.\n");
 	    fb_cmap_destroy(cmap);
@@ -111,6 +217,7 @@ fb_open(void)
 
 	pixel_size = 1;
     }
+#if defined(__linux__)
     else if ((fscinfo.visual == FB_VISUAL_TRUECOLOR ||
 	      fscinfo.visual == FB_VISUAL_DIRECTCOLOR) &&
 	     (vscinfo.bits_per_pixel == 15 ||
@@ -118,6 +225,14 @@ fb_open(void)
 	      vscinfo.bits_per_pixel == 24 || vscinfo.bits_per_pixel == 32)) {
 	pixel_size = (vscinfo.bits_per_pixel + 7) / CHAR_BIT;
     }
+#elif defined(__FreeBSD__)
+    else if (video_info.vi_mem_model == V_INFO_MM_DIRECT &&
+	     (video_info.vi_depth == 15 ||
+	      video_info.vi_depth == 16 ||
+	      video_info.vi_depth == 24 || video_info.vi_depth == 32)) {
+	pixel_size = (video_info.vi_depth + 7) / CHAR_BIT;
+    }
+#endif
     else {
 	fprintf(stderr, "This type of framebuffer is not supported.\n");
 	goto ERR_END;
@@ -147,7 +262,11 @@ fb_close(void)
 	cmap = NULL;
     }
     if (buf != NULL) {
+#if defined(__linux__)
 	fb_munmap(buf, &fscinfo);
+#elif defined(__FreeBSD__)
+	fb_munmap(buf, &video_adapter_info);
+#endif
 	buf = NULL;
     }
 
@@ -259,11 +378,19 @@ fb_image_draw(FB_IMAGE * image, int x, int y, int sx, int sy, int width,
     if (y + height > fb_height())
 	height = fb_height() - y;
 
+#if defined(__linux__)
     offset_fb = fscinfo.line_length * y + pixel_size * x;
+#elif defined(__FreeBSD__)
+    offset_fb = video_adapter_info.va_line_width * y + pixel_size * x;
+#endif
     offset_img = image->rowstride * sy + pixel_size * sx;
     for (i = 0; i < height; i++) {
 	memcpy(buf + offset_fb, image->data + offset_img, pixel_size * width);
+#if defined(__linux__)
 	offset_fb += fscinfo.line_length;
+#elif defined(__FreeBSD__)
+	offset_fb += video_adapter_info.va_line_width;
+#endif
 	offset_img += image->rowstride;
     }
 
@@ -336,7 +463,11 @@ fb_width(void)
     if (is_open != TRUE)
 	return 0;
 
+#if defined(__linux__)
     return vscinfo.xres;
+#elif defined(__FreeBSD__)
+    return video_info.vi_width;
+#endif
 }
 
 int
@@ -345,7 +476,11 @@ fb_height(void)
     if (is_open != TRUE)
 	return 0;
 
+#if defined(__linux__)
     return vscinfo.yres;
+#elif defined(__FreeBSD__)
+    return video_info.vi_height;
+#endif
 }
 
 int
@@ -369,7 +504,11 @@ fb_clear(int x, int y, int w, int h, int r, int g, int b)
 	h = fb_height() - y;
 
     if (tmp == NULL) {
+#if defined(__linux__)
 	tmp = malloc(fscinfo.line_length);
+#elif defined(__FreeBSD__)
+	tmp = malloc(video_adapter_info.va_line_width);
+#endif
 	if (tmp == NULL)
 	    return 1;
     }
@@ -384,10 +523,18 @@ fb_clear(int x, int y, int w, int h, int r, int g, int b)
 	gg = g;
 	bb = b;
     }
+#if defined(__linux__)
     offset_fb = fscinfo.line_length * y + pixel_size * x;
+#elif defined(__FreeBSD__)
+    offset_fb = video_adapter_info.va_line_width * y + pixel_size * x;
+#endif
     for (i = 0; i < h; i++) {
 	memcpy(buf + offset_fb, tmp, pixel_size * w);
+#if defined(__linux__)
 	offset_fb += fscinfo.line_length;
+#elif defined(__FreeBSD__)
+	offset_fb += video_adapter_info.va_line_width;
+#endif
     }
     return 0;
 }
@@ -400,11 +547,21 @@ fb_get_packed_color(int r, int g, int b)
 	return fb_get_cmap_index(r, g, b);
     }
     else {
+#if defined(__linux__)
 	return
 	    ((r >> (CHAR_BIT - vscinfo.red.length)) << vscinfo.red.offset) +
 	    ((g >> (CHAR_BIT - vscinfo.green.length)) << vscinfo.green.
 	     offset) +
 	    ((b >> (CHAR_BIT - vscinfo.blue.length)) << vscinfo.blue.offset);
+#elif defined(__FreeBSD__)
+	return
+	    ((r >> (CHAR_BIT - video_info.vi_pixel_fsizes[0])) <<
+	     video_info.vi_pixel_fields[0]) +
+	    ((g >> (CHAR_BIT - video_info.vi_pixel_fsizes[1])) <<
+	     video_info.vi_pixel_fields[1]) +
+	    ((b >> (CHAR_BIT - video_info.vi_pixel_fsizes[2])) <<
+	     video_info.vi_pixel_fields[2]);
+#endif
     }
 }
 
@@ -433,16 +590,31 @@ fb_cmap_init(void)
     if (cmap == NULL)
 	return 1;
 
+#if defined(__linux__)
     if (cmap->len < COLOR_OFFSET_8BIT + COLORS_8BIT) {
 	fprintf(stderr, "Can't allocate enough color.\n");
 	return 1;
     }
+#elif defined(__FreeBSD__)
+    if (cmap->count < COLOR_OFFSET_8BIT + COLORS_8BIT) {
+	fprintf(stderr, "Can't allocate enough color.\n");
+	return 1;
+    }
+#endif
 
     if (cmap_org == NULL) {
+#if defined(__linux__)
 	if ((cmap_org =
 	     fb_cmap_create(&fscinfo, &vscinfo)) == (struct fb_cmap *)-1) {
 	    return 1;
 	}
+#elif defined(__FreeBSD__)
+	if ((cmap_org =
+	     fb_cmap_create(&video_info, &video_adapter_info)) ==
+	     (video_color_palette_t *)-1) {
+	    return 1;
+	}
+#endif
 
 	if (fb_cmap_get(fbfp, cmap_org)) {
 	    fprintf(stderr, "Can't get color map.\n");
@@ -452,8 +624,13 @@ fb_cmap_init(void)
 	}
     }
 
+#if defined(__linux__)
     cmap->start = MONO_OFFSET_8BIT;
     cmap->len = COLORS_8BIT + COLORS_MONO_8BIT;
+#elif defined(__FreeBSD__)
+    cmap->index = MONO_OFFSET_8BIT;
+    cmap->count = COLORS_8BIT + COLORS_MONO_8BIT;
+#endif
 
     for (lp = 0; lp < COLORS_MONO_8BIT; lp++) {
 	int c;
@@ -506,73 +683,223 @@ fb_cmap_init(void)
 
 #define	LUT_MAX		(256)
 
+#if defined(__linux__)
 static struct fb_cmap *
 fb_cmap_create(struct fb_fix_screeninfo *fscinfo,
 	       struct fb_var_screeninfo *vscinfo)
+#elif defined(__FreeBSD__)
+static video_color_palette_t *
+fb_cmap_create(video_info_t *video_info,
+	       video_adapter_info_t *video_adapter_info)
+#endif
 {
+#if defined(__linux__)
     struct fb_cmap *cmap;
+#elif defined(__FreeBSD__)
+    video_color_palette_t *cmap;
+#endif
     int cmaplen = LUT_MAX;
 
     /* check the existence of colormap */
+#if defined(__linux__)
     if (fscinfo->visual == FB_VISUAL_MONO01 ||
 	fscinfo->visual == FB_VISUAL_MONO10 ||
 	fscinfo->visual == FB_VISUAL_TRUECOLOR)
 	return NULL;
+#elif defined(__FreeBSD__)
+    if (!(video_adapter_info->va_flags & V_ADP_PALETTE))
+	return NULL;
+#endif
 
+#if defined(__linux__)
     cmap = (struct fb_cmap *)malloc(sizeof(struct fb_cmap));
+#elif defined(__FreeBSD__)
+    cmap = (video_color_palette_t *)malloc(sizeof(video_color_palette_t));
+#endif
     if (!cmap) {
 	perror("cmap malloc error\n");
+#if defined(__linux__)
 	return (struct fb_cmap *)-1;
+#elif defined(__FreeBSD__)
+	return (video_color_palette_t *)-1;
+#endif
     }
+#if defined(__linux__)
     memset(cmap, 0, sizeof(struct fb_cmap));
+#elif defined(__FreeBSD__)
+    memset(cmap, 0, sizeof(video_color_palette_t));
+#endif
+
+#if defined(__FreeBSD__)
+    if (video_info->vi_mem_model == V_INFO_MM_PACKED) {
+	cmap->red = (u_char *) malloc(sizeof(u_char) * cmaplen);
+	if (!cmap->red) {
+	    perror("red lut malloc error\n");
+	    return (video_color_palette_t *)-1;
+	}
+	cmap->green = (u_char *) malloc(sizeof(u_char) * cmaplen);
+	if (!cmap->green) {
+	    perror("green lut malloc error\n");
+	    free(cmap->red);
+	    return (video_color_palette_t *)-1;
+	}
+	cmap->blue = (u_char *) malloc(sizeof(u_char) * cmaplen);
+	if (!cmap->blue) {
+	    perror("blue lut malloc error\n");
+	    free(cmap->red);
+	    free(cmap->green);
+	    return (video_color_palette_t *)-1;
+	}
+	cmap->transparent = (u_char *) malloc(sizeof(u_char) * cmaplen);
+	if (!cmap->transparent) {
+	    perror("transparent lut malloc error\n");
+	    free(cmap->red);
+	    free(cmap->green);
+	    free(cmap->blue);
+	    return (video_color_palette_t *)-1;
+	}
+	cmap->count = cmaplen;
+	return cmap;
+    }
+#endif
 
     /* Allocates memory for a colormap */
+#if defined(__linux__)
     if (vscinfo->red.length) {
 	cmap->red = (__u16 *) malloc(sizeof(__u16) * cmaplen);
+#elif defined(__FreeBSD__)
+    if (video_info->vi_pixel_fsizes[0]) {
+	cmap->red = (u_char *) malloc(sizeof(u_char) * cmaplen);
+#else
+    if (0) {
+#endif
 	if (!cmap->red) {
 	    perror("red lut malloc error\n");
+#if defined(__linux__)
 	    return (struct fb_cmap *)-1;
+#elif defined(__FreeBSD__)
+	    return (video_color_palette_t *)-1;
+#endif
 	}
     }
+#if defined(__linux__)
     if (vscinfo->green.length) {
 	cmap->green = (__u16 *) malloc(sizeof(__u16) * cmaplen);
+#elif defined(__FreeBSD__)
+    if (video_info->vi_pixel_fsizes[1]) {
+	cmap->green = (u_char *) malloc(sizeof(u_char) * cmaplen);
+#else
+    if (0) {
+#endif
 	if (!cmap->green) {
+#if defined(__linux__)
 	    if (vscinfo->red.length)
 		free(cmap->red);
+#elif defined(__FreeBSD__)
+	    if (video_info->vi_pixel_fsizes[0])
+		free(cmap->red);
+#endif
 	    perror("green lut malloc error\n");
+#if defined(__linux__)
 	    return (struct fb_cmap *)-1;
+#elif defined(__FreeBSD__)
+	    return (video_color_palette_t *)-1;
+#endif
 	}
     }
+#if defined(__linux__)
     if (vscinfo->blue.length) {
 	cmap->blue = (__u16 *) malloc(sizeof(__u16) * cmaplen);
+#elif defined(__FreeBSD__)
+    if (video_info->vi_pixel_fsizes[2]) {
+	cmap->blue = (u_char *) malloc(sizeof(u_char) * cmaplen);
+#else
+    if (0) {
+#endif
 	if (!cmap->blue) {
+#if defined(__linux__)
 	    if (vscinfo->red.length)
 		free(cmap->red);
+#elif defined(__FreeBSD__)
+	    if (video_info->vi_pixel_fsizes[0])
+		free(cmap->red);
+#endif
+#if defined(__linux__)
 	    if (vscinfo->green.length)
 		free(cmap->green);
+#elif defined(__FreeBSD__)
+	    if (video_info->vi_pixel_fsizes[1])
+		free(cmap->green);
+#endif
 	    perror("blue lut malloc error\n");
+#if defined(__linux__)
 	    return (struct fb_cmap *)-1;
+#elif defined(__FreeBSD__)
+	    return (video_color_palette_t *)-1;
+#endif
 	}
     }
+#if defined(__linux__)
     if (vscinfo->transp.length) {
 	cmap->transp = (__u16 *) malloc(sizeof(__u16) * cmaplen);
+#elif defined(__FreeBSD__)
+    if (video_info->vi_pixel_fsizes[3]) {
+	cmap->transparent = (u_char *) malloc(sizeof(u_char) * cmaplen);
+#else
+    if (0) {
+#endif
+#if defined(__linux__)
 	if (!cmap->transp) {
+#elif defined(__FreeBSD__)
+	if (!cmap->transparent) {
+#else
+	if (0) {
+#endif
+#if defined(__linux__)
 	    if (vscinfo->red.length)
 		free(cmap->red);
+#elif defined(__FreeBSD__)
+	    if (video_info->vi_pixel_fsizes[0])
+		free(cmap->red);
+#endif
+#if defined(__linux__)
 	    if (vscinfo->green.length)
 		free(cmap->green);
+#elif defined(__FreeBSD__)
+	    if (video_info->vi_pixel_fsizes[1])
+		free(cmap->green);
+#endif
+#if defined(__linux__)
 	    if (vscinfo->blue.length)
 		free(cmap->blue);
 	    perror("transp lut malloc error\n");
+#elif defined(__FreeBSD__)
+	    if (video_info->vi_pixel_fsizes[2])
+		free(cmap->blue);
+	    perror("transparent lut malloc error\n");
+#endif
+#if defined(__linux__)
 	    return (struct fb_cmap *)-1;
+#elif defined(__FreeBSD__)
+	    return (video_color_palette_t *)-1;
+#endif
 	}
     }
+#if defined(__linux__)
     cmap->len = cmaplen;
+#elif defined(__FreeBSD__)
+    cmap->count = cmaplen;
+#endif
     return cmap;
 }
 
+#if defined(__linux__)
 static void
 fb_cmap_destroy(struct fb_cmap *cmap)
+#elif defined(__FreeBSD__)
+static void
+fb_cmap_destroy(video_color_palette_t *cmap)
+#endif
 {
     if (cmap->red)
 	free(cmap->red);
@@ -580,28 +907,57 @@ fb_cmap_destroy(struct fb_cmap *cmap)
 	free(cmap->green);
     if (cmap->blue)
 	free(cmap->blue);
+#if defined(__linux__)
     if (cmap->transp)
 	free(cmap->transp);
+#elif defined(__FreeBSD__)
+    if (cmap->transparent)
+	free(cmap->transparent);
+#endif
     free(cmap);
 }
 
+#if defined(__linux__)
 static int
 fb_cmap_get(int fbfp, struct fb_cmap *cmap)
+#elif defined(__FreeBSD__)
+static int
+fb_cmap_get(int fbfp, video_color_palette_t *cmap)
+#endif
 {
+#if defined(__linux__)
     if (ioctl(fbfp, FBIOGETCMAP, cmap)) {
 	perror("ioctl FBIOGETCMAP error\n");
 	return -1;
     }
+#elif defined(__FreeBSD__)
+    if (ioctl(fbfp, FBIO_GETPALETTE, cmap) == -1) {
+	perror("ioctl FBIO_GETPALETTE error\n");
+	return -1;
+    }
+#endif
     return 0;
 }
 
+#if defined(__linux__)
 static int
 fb_cmap_set(int fbfp, struct fb_cmap *cmap)
+#elif defined(__FreeBSD__)
+static int
+fb_cmap_set(int fbfp, video_color_palette_t *cmap)
+#endif
 {
+#if defined(__linux__)
     if (ioctl(fbfp, FBIOPUTCMAP, cmap)) {
 	perror("ioctl FBIOPUTCMAP error\n");
 	return -1;
     }
+#elif defined(__FreeBSD__)
+    if (ioctl(fbfp, FBIO_SETPALETTE, cmap) == -1) {
+	perror("ioctl FBIO_SETPALETTE error\n");
+	return -1;
+    }
+#endif
     return 0;
 }
 
@@ -612,10 +968,16 @@ fb_cmap_set(int fbfp, struct fb_cmap *cmap)
  * fb_munmap()          deletes the mappings
  */
 
+#if defined(__linux__)
 static void *
 fb_mmap(int fbfp, struct fb_fix_screeninfo *scinfo)
+#elif defined(__FreeBSD__)
+static void *
+fb_mmap(int fbfp, video_adapter_info_t *video_adapter_info)
+#endif
 {
     void *buf;
+#if defined(__linux__)
     if ((buf = (unsigned char *)
 	 mmap(NULL, scinfo->smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fbfp,
 	      (off_t) 0))
@@ -623,13 +985,41 @@ fb_mmap(int fbfp, struct fb_fix_screeninfo *scinfo)
 	perror("mmap error");
 	return NULL;
     }
+#elif defined(__FreeBSD__)
+    size_t mmap_offset;
+    size_t mmap_length;
+    mmap_offset = (size_t)(video_adapter_info->va_window) & (PAGE_MASK);
+    mmap_length = (size_t)(video_adapter_info->va_window_size +
+			   mmap_offset + PAGE_MASK) & (~PAGE_MASK);
+    if ((buf = (unsigned char *)
+	 mmap(NULL, mmap_length, PROT_READ | PROT_WRITE, MAP_SHARED, fbfp,
+	      (off_t) 0))
+	== MAP_FAILED) {
+	perror("mmap error");
+	return NULL;
+    }
+#endif
     return buf;
 }
 
+#if defined(__linux__)
 static int
 fb_munmap(void *buf, struct fb_fix_screeninfo *scinfo)
+#elif defined(__FreeBSD__)
+static int
+fb_munmap(void *buf, video_adapter_info_t *video_adapter_info)
+#endif
 {
+#if defined(__linux__)
     return munmap(buf, scinfo->smem_len);
+#elif defined(__FreeBSD__)
+    size_t mmap_offset;
+    size_t mmap_length;
+    mmap_offset = (size_t)(video_adapter_info->va_window) & (PAGE_MASK);
+    mmap_length = (size_t)(video_adapter_info->va_window_size +
+			   mmap_offset + PAGE_MASK) & (~PAGE_MASK);
+    return munmap((void *)((u_long)buf & (~PAGE_MASK)), mmap_length);
+#endif
 }
 
 /*
@@ -637,6 +1027,7 @@ fb_munmap(void *buf, struct fb_fix_screeninfo *scinfo)
  * 
  * fb_fscrn_get()               get information
  */
+#if defined(__linux__)
 static int
 fb_fscrn_get(int fbfp, struct fb_fix_screeninfo *scinfo)
 {
@@ -646,12 +1037,14 @@ fb_fscrn_get(int fbfp, struct fb_fix_screeninfo *scinfo)
     }
     return 0;
 }
+#endif
 
 /*
  * (struct fb_var_screeninfo) device independent variable information
  * 
  * fb_vscrn_get()               get information
  */
+#if defined(__linux__)
 static int
 fb_vscrn_get(int fbfp, struct fb_var_screeninfo *scinfo)
 {
@@ -661,3 +1054,41 @@ fb_vscrn_get(int fbfp, struct fb_var_screeninfo *scinfo)
     }
     return 0;
 }
+#endif
+
+#if defined(__FreeBSD__)
+static int
+fb_video_mode_get(int fbfp, int *video_mode)
+{
+    if (ioctl(fbfp, FBIO_GETMODE, video_mode) == -1) {
+	perror("ioctl FBIO_GETMODE error\n");
+	return -1;
+    }
+    return 0;
+}
+#endif
+
+#if defined(__FreeBSD__)
+static int
+fb_video_info_get(int fbfp, video_info_t *video_info)
+{
+    if (ioctl(fbfp, FBIO_MODEINFO, video_info) == -1) {
+	perror("ioctl FBIO_MODEINFO error\n");
+	return -1;
+    }
+    return 0;
+}
+#endif
+
+#if defined(__FreeBSD__)
+static int
+fb_video_adapter_info_get(int fbfp, video_adapter_info_t *video_adapter_info)
+{
+    if (ioctl(fbfp, FBIO_ADPINFO, video_adapter_info) == -1) {
+	perror("ioctl FBIO_ADPINFO error\n");
+	return -1;
+    }
+    return 0;
+}
+#endif
+
diff --git a/w3mimg/fb/fb.h b/w3mimg/fb/fb.h
index 1138bb0..5d86454 100644
--- a/w3mimg/fb/fb.h
+++ b/w3mimg/fb/fb.h
@@ -1,7 +1,11 @@
 /* $Id: fb.h,v 1.7 2003/07/07 15:48:17 ukai Exp $ */
 #ifndef fb_header
 #define fb_header
+#if defined(__linux__)
 #include <linux/fb.h>
+#elif defined(__FreeBSD__)
+#include <sys/fbio.h> 
+#endif
 
 typedef struct {
     int num;
diff --git a/w3mimg/fb/fb_gdkpixbuf.c b/w3mimg/fb/fb_gdkpixbuf.c
index 36e3b62..f1e8d97 100644
--- a/w3mimg/fb/fb_gdkpixbuf.c
+++ b/w3mimg/fb/fb_gdkpixbuf.c
@@ -6,7 +6,7 @@
 #include "config.h"
 #if defined(USE_GTK2)
 #include <glib-object.h>
-#include <gdk/gdk.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
 #endif
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include "fb.h"
diff --git a/w3mimg/fb/fb_imlib2.c b/w3mimg/fb/fb_imlib2.c
index ea36637..1a5151c 100644
--- a/w3mimg/fb/fb_imlib2.c
+++ b/w3mimg/fb/fb_imlib2.c
@@ -3,7 +3,6 @@
                 fb_imlib2.c 0.3 Copyright (C) 2002, hito
  **************************************************************************/
 
-#include <X11/Xlib.h>
 #include <Imlib2.h>
 #include "fb.h"
 #include "fb_img.h"
diff --git a/w3mimg/fb/fb_w3mimg.c b/w3mimg/fb/fb_w3mimg.c
index d3ae5a9..62511f0 100644
--- a/w3mimg/fb/fb_w3mimg.c
+++ b/w3mimg/fb/fb_w3mimg.c
@@ -153,10 +153,15 @@ check_tty_console(char *tty)
 	return 0;
     if (strncmp(tty, "/dev/", 5) == 0)
 	tty += 5;
+#if defined(__linux__)
     if (strncmp(tty, "tty", 3) == 0 && isdigit(*(tty + 3)))
 	return 1;
     if (strncmp(tty, "vc/", 3) == 0 && isdigit(*(tty + 3)))
 	return 1;
+#elif defined(__FreeBSD__)
+    if (strncmp(tty, "ttyv", 4) == 0 && isxdigit(*(tty + 4)))
+	return 1;
+#endif
     return 0;
 }
 #else
@@ -172,7 +177,9 @@ w3mimg_fbopen()
 	return NULL;
     memset(wop, 0, sizeof(w3mimg_op));
 
-    if (!check_tty_console(getenv("W3M_TTY")) && strcmp("jfbterm", getenv("TERM")) != 0) {
+    if (!check_tty_console(getenv("W3M_TTY")) &&
+	strncmp("fbterm", getenv("TERM"), 6) != 0 &&
+	strncmp("jfbterm", getenv("TERM"), 7) != 0) {
 	fprintf(stderr, "w3mimgdisplay/fb: tty is not console\n");
 	goto error;
     }
diff --git a/w3mimg/fb/readme.txt b/w3mimg/fb/readme.txt
index 92e71a5..c3c43cd 100644
--- a/w3mimg/fb/readme.txt
+++ b/w3mimg/fb/readme.txt
@@ -1,73 +1,73 @@
 Source: http://homepage3.nifty.com/slokar/fb/
 original readme.txt
 
-■提供するもの
-  ・w3mimgdisplayfb w3mimgdisplay (ほぼ)互換の framebuffer 用画像ビューア
-  ・w3mimgsizefb    w3mimgsize 互換の画像サイズ報告プログラム
+������箴�������������
+  ���w3mimgdisplayfb w3mimgdisplay (��祉��)篋������� framebuffer �����糸�������ャ�若��
+  ���w3mimgsizefb    w3mimgsize 篋���������糸����泣�ゃ�阪�怨����������違�����
 
-■必要なもの
-  ・GdkPixbuf or Imlib2
-  ・TRUE-COLOR の framebuffer を利用できる環境
+���綽�荀����������
+  ���GdkPixbuf or Imlib2
+  ���TRUE-COLOR ��� framebuffer �����������с�������医��
 
-■コンパイル
-  ・Makefile の CFLAGS, LDFLAGS を Imlib2, GdkPixbuf のどちらか利用する
-    方を有効にしてから make してださい。
+�����潟�潟����ゃ��
+  ���Makefile ��� CFLAGS, LDFLAGS ��� Imlib2, GdkPixbuf ��������＜�����������������
+    ��鴻�������鴻�������������� make ������������������
 
-■利用法
-  ・w3mimgdisplay, w3mimgsize と同様
+���������羈�
+  ���w3mimgdisplay, w3mimgsize ������罕�
 
-■制限等
-  ・framebuffer は 15,16,24,32bpp PACKED-PIXELS TRUE-COLOR
-    にしか対応していません。
-  ・現在 w3mimgdisplayfb は -bg オプションを使用しない場合の背景色は黒
-    (#000000)と仮定しています。
+�����狗��膈�
+  ���framebuffer ��� 15,16,24,32bpp PACKED-PIXELS TRUE-COLOR
+    ���������絲上�������������障��������
+  ��紫憜�� w3mimgdisplayfb ��� -bg ��������激�с�潟��篏睡�������������翫�������������蚊��藥�
+    (#000000)���篁�絎������������障�����
 
-■開発環境
-  ・ w3m version w3m/0.3+cvs-1.353-m17n-20020316
-  ・ linux 2.4.18 (Vine Linux 2.5)
-  ・ gcc 2.95.3
-  ・ GdkPixbuf 0.16.0
-  ・ Imlib2 1.0.6
-  ・ $ dmesg |grep vesafb
+��������榊�医��
+  ��� w3m version w3m/0.3+cvs-1.353-m17n-20020316
+  ��� linux 2.4.18 (Vine Linux 2.5)
+  ��� gcc 2.95.3
+  ��� GdkPixbuf 0.16.0
+  ��� Imlib2 1.0.6
+  ��� $ dmesg |grep vesafb
      vesafb: framebuffer at 0xe2000000, mapped to 0xc880d000, size 8192k
      vesafb: mode is 1024x768x16, linelength=2048, pages=4
      vesafb: protected mode interface info at c000:4785
      vesafb: scrolling: redraw
      vesafb: directcolor: size=0:5:6:5, shift=0:11:5:0
-  ・ ビデオカード
+  ��� ��������������若��
     VGA compatible controller: ATI Technologies Inc 3D Rage Pro AGP 1X/2X (rev 92).
       Master Capable.  Latency=64.  Min Gnt=8.
       Non-prefetchable 32 bit memory at 0xe2000000 [0xe2ffffff].
       I/O at 0xd800 [0xd8ff].
       Non-prefetchable 32 bit memory at 0xe1800000 [0xe1800fff].
 
-■その他
-  ・w3mimgsizefb, w3mimgdisplayfb は坂本浩則さんの w3mimgsize,
-    w3mimgdisplay をもとにしています(というかほとんどそのままです)。
-  ・framebuffer 描画関係のコードは、やまさきしんじさんのサンプルプログ
-    ラムをもとにしています(というかほとんどそのままです)。
-  ・まだ開発途上であり、動作確認も不十分です。使用される際はご自身の責任
-    でお願いします。
-  ・この配布物に含まれるコードは変更済み BSD ライセンスに従うものとしま
-    す。詳細は license.txt を参照してください。
+���������篁�
+  ���w3mimgsizefb, w3mimgdisplayfb ���������羌������������� w3mimgsize,
+    w3mimgdisplay �����������������������障��(��������������祉����������������障�障�с��)���
+  ���framebuffer �����脂�≫�������潟�若�������������障�������������������������泣�潟��������������
+    �����������������������������障��(��������������祉����������������障�障�с��)���
+  ��祉�障�������咲��筝���с�����������篏�腆肴�����筝���������с�����篏睡�����������������������荳����莢�篁�
+    ��с��蕁���������障�����
+  ��祉��������絽������������障�������潟�若�����紊���贋����� BSD �����ゃ�祉�潟�鴻��緇�������������������
+    ������荅括完��� license.txt ��������с��������������������
 
-■関連 URI
-   ・ W3M Homepage  http://w3m.sourceforge.net/
-   ・ w3m-img http://www2u.biglobe.ne.jp/~hsaka/w3m/index-ja.html
-   ・ Linux Kernel Hack Japan http://www.sainet.or.jp/~yamasaki/
-   ・ Imlib2 http://www.enlightenment.org/pages/main.html
-   ・ GdkPixbuf http://developer.gnome.org/arch/imaging/gdkpixbuf.html
+�����∫�� URI
+   ��� W3M Homepage  http://w3m.sourceforge.net/
+   ��� w3m-img http://www2u.biglobe.ne.jp/~hsaka/w3m/index-ja.html
+   ��� Linux Kernel Hack Japan http://www.sainet.or.jp/~yamasaki/
+   ��� Imlib2 http://www.enlightenment.org/pages/main.html
+   ��� GdkPixbuf http://developer.gnome.org/arch/imaging/gdkpixbuf.html
 
-■履歴
-  ・2002/07/05 開発開始
-  ・2002/07/07 ImageMagick 版動作確認
-  ・2002/07/10 GdkPixbuf 版動作確認
-  ・2002/07/11 Imlib2 版動作確認
-  ・2002/07/15 Version 0.1
-               公開
-  ・2002/07/22 Version 0.2
-               描画の高速化
+���絮ユ��
+  ���2002/07/05 �����咲��紮�
+  ���2002/07/07 ImageMagick ������篏�腆肴��
+  ���2002/07/10 GdkPixbuf ������篏�腆肴��
+  ���2002/07/11 Imlib2 ������篏�腆肴��
+  ���2002/07/15 Version 0.1
+               ������
+  ���2002/07/22 Version 0.2
+               �����祉��蕭�������
 
-■連絡先
+�����ｇ機���
   ZXB01226@nifty.com
   http://homepage3.nifty.com/slokar/