Cleanup warnings in the standalone UI build

Change-Id: I2dc79f9d0b3916749366aa4155431420e05888c1

3 files changed, 3 insertions, 855 deletions

diff --git a/Makefile.android b/Makefile.android
index 3020429..c057585 100644
--- a/Makefile.android
+++ b/Makefile.android
@@ -635,7 +635,7 @@ endif
 
 # misc. sources
 #
-CORE_MISC_SOURCES = \
+CORE_MISC_SOURCES = vl-android.c \
                     console.c \
                     loader.c \
                     monitor.c \
@@ -851,7 +851,6 @@ VL_SOURCES := framebuffer.c \
               android/cmdline-option.c \
               android/config.c \
               android/main.c \
-              vl-android.c
 
 # Add common system libraries
 #
@@ -1026,7 +1025,6 @@ LOCAL_LDLIBS  += $(AUDIO_LDLIBS)
 #
 VL_SOURCES := framebuffer.c \
               user-events-qemu.c \
-              vl-android.c
 
 # Add common system libraries
 #
@@ -1176,9 +1174,9 @@ VL_SOURCES := framebuffer.c \
               android/config.c \
               android/display.c \
               android/main.c \
-	      console-ui.c \
               qemu-timer-ui.c \
-              vl-android-ui.c
+              vl-android-ui.c \
+	          console-ui.c \
 
 # Add common system libraries
 #
diff --git a/console-ui.c b/console-ui.c
index 1afcaca..8fd7e7d 100644
--- a/console-ui.c
+++ b/console-ui.c
@@ -61,51 +61,6 @@ typedef struct QEMUFIFO {
     int count, wptr, rptr;
 } QEMUFIFO;
 
-static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1)
-{
-    int l, len;
-
-    l = f->buf_size - f->count;
-    if (len1 > l)
-        len1 = l;
-    len = len1;
-    while (len > 0) {
-        l = f->buf_size - f->wptr;
-        if (l > len)
-            l = len;
-        memcpy(f->buf + f->wptr, buf, l);
-        f->wptr += l;
-        if (f->wptr >= f->buf_size)
-            f->wptr = 0;
-        buf += l;
-        len -= l;
-    }
-    f->count += len1;
-    return len1;
-}
-
-static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1)
-{
-    int l, len;
-
-    if (len1 > f->count)
-        len1 = f->count;
-    len = len1;
-    while (len > 0) {
-        l = f->buf_size - f->rptr;
-        if (l > len)
-            l = len;
-        memcpy(buf, f->buf + f->rptr, l);
-        f->rptr += l;
-        if (f->rptr >= f->buf_size)
-            f->rptr = 0;
-        buf += l;
-        len -= l;
-    }
-    f->count -= len1;
-    return len1;
-}
-
 typedef enum {
     GRAPHIC_CONSOLE,
     TEXT_CONSOLE,
@@ -234,73 +189,6 @@ static unsigned int vga_get_color(DisplayState *ds, unsigned int rgba)
     return color;
 }
 
-static void vga_fill_rect (DisplayState *ds,
-                           int posx, int posy, int width, int height, uint32_t color)
-{
-    uint8_t *d, *d1;
-    int x, y, bpp;
-
-    bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
-    d1 = ds_get_data(ds) +
-        ds_get_linesize(ds) * posy + bpp * posx;
-    for (y = 0; y < height; y++) {
-        d = d1;
-        switch(bpp) {
-        case 1:
-            for (x = 0; x < width; x++) {
-                *((uint8_t *)d) = color;
-                d++;
-            }
-            break;
-        case 2:
-            for (x = 0; x < width; x++) {
-                *((uint16_t *)d) = color;
-                d += 2;
-            }
-            break;
-        case 4:
-            for (x = 0; x < width; x++) {
-                *((uint32_t *)d) = color;
-                d += 4;
-            }
-            break;
-        }
-        d1 += ds_get_linesize(ds);
-    }
-}
-
-/* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */
-static void vga_bitblt(DisplayState *ds, int xs, int ys, int xd, int yd, int w, int h)
-{
-    const uint8_t *s;
-    uint8_t *d;
-    int wb, y, bpp;
-
-    bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
-    wb = w * bpp;
-    if (yd <= ys) {
-        s = ds_get_data(ds) +
-            ds_get_linesize(ds) * ys + bpp * xs;
-        d = ds_get_data(ds) +
-            ds_get_linesize(ds) * yd + bpp * xd;
-        for (y = 0; y < h; y++) {
-            memmove(d, s, wb);
-            d += ds_get_linesize(ds);
-            s += ds_get_linesize(ds);
-        }
-    } else {
-        s = ds_get_data(ds) +
-            ds_get_linesize(ds) * (ys + h - 1) + bpp * xs;
-        d = ds_get_data(ds) +
-            ds_get_linesize(ds) * (yd + h - 1) + bpp * xd;
-       for (y = 0; y < h; y++) {
-            memmove(d, s, wb);
-            d -= ds_get_linesize(ds);
-            s -= ds_get_linesize(ds);
-        }
-    }
-}
-
 /***********************************************************/
 /* basic char display */
 
@@ -434,634 +322,6 @@ static void console_print_text_attributes(TextAttributes *t_attrib, char ch)
 }
 #endif
 
-static void vga_putcharxy(DisplayState *ds, int x, int y, int ch,
-                          TextAttributes *t_attrib)
-{
-    uint8_t *d;
-    const uint8_t *font_ptr;
-    unsigned int font_data, linesize, xorcol, bpp;
-    int i;
-    unsigned int fgcol, bgcol;
-
-#ifdef DEBUG_CONSOLE
-    printf("x: %2i y: %2i", x, y);
-    console_print_text_attributes(t_attrib, ch);
-#endif
-
-    if (t_attrib->invers) {
-        bgcol = color_table[t_attrib->bold][t_attrib->fgcol];
-        fgcol = color_table[t_attrib->bold][t_attrib->bgcol];
-    } else {
-        fgcol = color_table[t_attrib->bold][t_attrib->fgcol];
-        bgcol = color_table[t_attrib->bold][t_attrib->bgcol];
-    }
-
-    bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
-    d = ds_get_data(ds) +
-        ds_get_linesize(ds) * y * FONT_HEIGHT + bpp * x * FONT_WIDTH;
-    linesize = ds_get_linesize(ds);
-    font_ptr = vgafont16 + FONT_HEIGHT * ch;
-    xorcol = bgcol ^ fgcol;
-    switch(ds_get_bits_per_pixel(ds)) {
-    case 8:
-        for(i = 0; i < FONT_HEIGHT; i++) {
-            font_data = *font_ptr++;
-            if (t_attrib->uline
-                && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) {
-                font_data = 0xFFFF;
-            }
-            ((uint32_t *)d)[0] = (dmask16[(font_data >> 4)] & xorcol) ^ bgcol;
-            ((uint32_t *)d)[1] = (dmask16[(font_data >> 0) & 0xf] & xorcol) ^ bgcol;
-            d += linesize;
-        }
-        break;
-    case 16:
-    case 15:
-        for(i = 0; i < FONT_HEIGHT; i++) {
-            font_data = *font_ptr++;
-            if (t_attrib->uline
-                && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) {
-                font_data = 0xFFFF;
-            }
-            ((uint32_t *)d)[0] = (dmask4[(font_data >> 6)] & xorcol) ^ bgcol;
-            ((uint32_t *)d)[1] = (dmask4[(font_data >> 4) & 3] & xorcol) ^ bgcol;
-            ((uint32_t *)d)[2] = (dmask4[(font_data >> 2) & 3] & xorcol) ^ bgcol;
-            ((uint32_t *)d)[3] = (dmask4[(font_data >> 0) & 3] & xorcol) ^ bgcol;
-            d += linesize;
-        }
-        break;
-    case 32:
-        for(i = 0; i < FONT_HEIGHT; i++) {
-            font_data = *font_ptr++;
-            if (t_attrib->uline && ((i == FONT_HEIGHT - 2) || (i == FONT_HEIGHT - 3))) {
-                font_data = 0xFFFF;
-            }
-            ((uint32_t *)d)[0] = (-((font_data >> 7)) & xorcol) ^ bgcol;
-            ((uint32_t *)d)[1] = (-((font_data >> 6) & 1) & xorcol) ^ bgcol;
-            ((uint32_t *)d)[2] = (-((font_data >> 5) & 1) & xorcol) ^ bgcol;
-            ((uint32_t *)d)[3] = (-((font_data >> 4) & 1) & xorcol) ^ bgcol;
-            ((uint32_t *)d)[4] = (-((font_data >> 3) & 1) & xorcol) ^ bgcol;
-            ((uint32_t *)d)[5] = (-((font_data >> 2) & 1) & xorcol) ^ bgcol;
-            ((uint32_t *)d)[6] = (-((font_data >> 1) & 1) & xorcol) ^ bgcol;
-            ((uint32_t *)d)[7] = (-((font_data >> 0) & 1) & xorcol) ^ bgcol;
-            d += linesize;
-        }
-        break;
-    }
-}
-
-static void text_console_resize(TextConsole *s)
-{
-    TextCell *cells, *c, *c1;
-    int w1, x, y, last_width;
-
-    last_width = s->width;
-    s->width = s->g_width / FONT_WIDTH;
-    s->height = s->g_height / FONT_HEIGHT;
-
-    w1 = last_width;
-    if (s->width < w1)
-        w1 = s->width;
-
-    cells = qemu_malloc(s->width * s->total_height * sizeof(TextCell));
-    for(y = 0; y < s->total_height; y++) {
-        c = &cells[y * s->width];
-        if (w1 > 0) {
-            c1 = &s->cells[y * last_width];
-            for(x = 0; x < w1; x++) {
-                *c++ = *c1++;
-            }
-        }
-        for(x = w1; x < s->width; x++) {
-            c->ch = ' ';
-            c->t_attrib = s->t_attrib_default;
-            c++;
-        }
-    }
-    qemu_free(s->cells);
-    s->cells = cells;
-}
-
-static inline void text_update_xy(TextConsole *s, int x, int y)
-{
-    s->text_x[0] = MIN(s->text_x[0], x);
-    s->text_x[1] = MAX(s->text_x[1], x);
-    s->text_y[0] = MIN(s->text_y[0], y);
-    s->text_y[1] = MAX(s->text_y[1], y);
-}
-
-static void invalidate_xy(TextConsole *s, int x, int y)
-{
-    if (s->update_x0 > x * FONT_WIDTH)
-        s->update_x0 = x * FONT_WIDTH;
-    if (s->update_y0 > y * FONT_HEIGHT)
-        s->update_y0 = y * FONT_HEIGHT;
-    if (s->update_x1 < (x + 1) * FONT_WIDTH)
-        s->update_x1 = (x + 1) * FONT_WIDTH;
-    if (s->update_y1 < (y + 1) * FONT_HEIGHT)
-        s->update_y1 = (y + 1) * FONT_HEIGHT;
-}
-
-static void update_xy(TextConsole *s, int x, int y)
-{
-    TextCell *c;
-    int y1, y2;
-
-    if (s == active_console) {
-        if (!ds_get_bits_per_pixel(s->ds)) {
-            text_update_xy(s, x, y);
-            return;
-        }
-
-        y1 = (s->y_base + y) % s->total_height;
-        y2 = y1 - s->y_displayed;
-        if (y2 < 0)
-            y2 += s->total_height;
-        if (y2 < s->height) {
-            c = &s->cells[y1 * s->width + x];
-            vga_putcharxy(s->ds, x, y2, c->ch,
-                          &(c->t_attrib));
-            invalidate_xy(s, x, y2);
-        }
-    }
-}
-
-static void console_show_cursor(TextConsole *s, int show)
-{
-    TextCell *c;
-    int y, y1;
-
-    if (s == active_console) {
-        int x = s->x;
-
-        if (!ds_get_bits_per_pixel(s->ds)) {
-            s->cursor_invalidate = 1;
-            return;
-        }
-
-        if (x >= s->width) {
-            x = s->width - 1;
-        }
-        y1 = (s->y_base + s->y) % s->total_height;
-        y = y1 - s->y_displayed;
-        if (y < 0)
-            y += s->total_height;
-        if (y < s->height) {
-            c = &s->cells[y1 * s->width + x];
-            if (show) {
-                TextAttributes t_attrib = s->t_attrib_default;
-                t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */
-                vga_putcharxy(s->ds, x, y, c->ch, &t_attrib);
-            } else {
-                vga_putcharxy(s->ds, x, y, c->ch, &(c->t_attrib));
-            }
-            invalidate_xy(s, x, y);
-        }
-    }
-}
-
-static void console_refresh(TextConsole *s)
-{
-    TextCell *c;
-    int x, y, y1;
-
-    if (s != active_console)
-        return;
-    if (!ds_get_bits_per_pixel(s->ds)) {
-        s->text_x[0] = 0;
-        s->text_y[0] = 0;
-        s->text_x[1] = s->width - 1;
-        s->text_y[1] = s->height - 1;
-        s->cursor_invalidate = 1;
-        return;
-    }
-
-    vga_fill_rect(s->ds, 0, 0, ds_get_width(s->ds), ds_get_height(s->ds),
-                  color_table[0][COLOR_BLACK]);
-    y1 = s->y_displayed;
-    for(y = 0; y < s->height; y++) {
-        c = s->cells + y1 * s->width;
-        for(x = 0; x < s->width; x++) {
-            vga_putcharxy(s->ds, x, y, c->ch,
-                          &(c->t_attrib));
-            c++;
-        }
-        if (++y1 == s->total_height)
-            y1 = 0;
-    }
-    console_show_cursor(s, 1);
-    dpy_update(s->ds, 0, 0, ds_get_width(s->ds), ds_get_height(s->ds));
-}
-
-static void console_scroll(int ydelta)
-{
-    TextConsole *s;
-    int i, y1;
-
-    s = active_console;
-    if (!s || (s->console_type == GRAPHIC_CONSOLE))
-        return;
-
-    if (ydelta > 0) {
-        for(i = 0; i < ydelta; i++) {
-            if (s->y_displayed == s->y_base)
-                break;
-            if (++s->y_displayed == s->total_height)
-                s->y_displayed = 0;
-        }
-    } else {
-        ydelta = -ydelta;
-        i = s->backscroll_height;
-        if (i > s->total_height - s->height)
-            i = s->total_height - s->height;
-        y1 = s->y_base - i;
-        if (y1 < 0)
-            y1 += s->total_height;
-        for(i = 0; i < ydelta; i++) {
-            if (s->y_displayed == y1)
-                break;
-            if (--s->y_displayed < 0)
-                s->y_displayed = s->total_height - 1;
-        }
-    }
-    console_refresh(s);
-}
-
-static void console_put_lf(TextConsole *s)
-{
-    TextCell *c;
-    int x, y1;
-
-    s->y++;
-    if (s->y >= s->height) {
-        s->y = s->height - 1;
-
-        if (s->y_displayed == s->y_base) {
-            if (++s->y_displayed == s->total_height)
-                s->y_displayed = 0;
-        }
-        if (++s->y_base == s->total_height)
-            s->y_base = 0;
-        if (s->backscroll_height < s->total_height)
-            s->backscroll_height++;
-        y1 = (s->y_base + s->height - 1) % s->total_height;
-        c = &s->cells[y1 * s->width];
-        for(x = 0; x < s->width; x++) {
-            c->ch = ' ';
-            c->t_attrib = s->t_attrib_default;
-            c++;
-        }
-        if (s == active_console && s->y_displayed == s->y_base) {
-            if (!ds_get_bits_per_pixel(s->ds)) {
-                s->text_x[0] = 0;
-                s->text_y[0] = 0;
-                s->text_x[1] = s->width - 1;
-                s->text_y[1] = s->height - 1;
-                return;
-            }
-
-            vga_bitblt(s->ds, 0, FONT_HEIGHT, 0, 0,
-                       s->width * FONT_WIDTH,
-                       (s->height - 1) * FONT_HEIGHT);
-            vga_fill_rect(s->ds, 0, (s->height - 1) * FONT_HEIGHT,
-                          s->width * FONT_WIDTH, FONT_HEIGHT,
-                          color_table[0][s->t_attrib_default.bgcol]);
-            s->update_x0 = 0;
-            s->update_y0 = 0;
-            s->update_x1 = s->width * FONT_WIDTH;
-            s->update_y1 = s->height * FONT_HEIGHT;
-        }
-    }
-}
-
-/* Set console attributes depending on the current escape codes.
- * NOTE: I know this code is not very efficient (checking every color for it
- * self) but it is more readable and better maintainable.
- */
-static void console_handle_escape(TextConsole *s)
-{
-    int i;
-
-    for (i=0; i<s->nb_esc_params; i++) {
-        switch (s->esc_params[i]) {
-            case 0: /* reset all console attributes to default */
-                s->t_attrib = s->t_attrib_default;
-                break;
-            case 1:
-                s->t_attrib.bold = 1;
-                break;
-            case 4:
-                s->t_attrib.uline = 1;
-                break;
-            case 5:
-                s->t_attrib.blink = 1;
-                break;
-            case 7:
-                s->t_attrib.invers = 1;
-                break;
-            case 8:
-                s->t_attrib.unvisible = 1;
-                break;
-            case 22:
-                s->t_attrib.bold = 0;
-                break;
-            case 24:
-                s->t_attrib.uline = 0;
-                break;
-            case 25:
-                s->t_attrib.blink = 0;
-                break;
-            case 27:
-                s->t_attrib.invers = 0;
-                break;
-            case 28:
-                s->t_attrib.unvisible = 0;
-                break;
-            /* set foreground color */
-            case 30:
-                s->t_attrib.fgcol=COLOR_BLACK;
-                break;
-            case 31:
-                s->t_attrib.fgcol=COLOR_RED;
-                break;
-            case 32:
-                s->t_attrib.fgcol=COLOR_GREEN;
-                break;
-            case 33:
-                s->t_attrib.fgcol=COLOR_YELLOW;
-                break;
-            case 34:
-                s->t_attrib.fgcol=COLOR_BLUE;
-                break;
-            case 35:
-                s->t_attrib.fgcol=COLOR_MAGENTA;
-                break;
-            case 36:
-                s->t_attrib.fgcol=COLOR_CYAN;
-                break;
-            case 37:
-                s->t_attrib.fgcol=COLOR_WHITE;
-                break;
-            /* set background color */
-            case 40:
-                s->t_attrib.bgcol=COLOR_BLACK;
-                break;
-            case 41:
-                s->t_attrib.bgcol=COLOR_RED;
-                break;
-            case 42:
-                s->t_attrib.bgcol=COLOR_GREEN;
-                break;
-            case 43:
-                s->t_attrib.bgcol=COLOR_YELLOW;
-                break;
-            case 44:
-                s->t_attrib.bgcol=COLOR_BLUE;
-                break;
-            case 45:
-                s->t_attrib.bgcol=COLOR_MAGENTA;
-                break;
-            case 46:
-                s->t_attrib.bgcol=COLOR_CYAN;
-                break;
-            case 47:
-                s->t_attrib.bgcol=COLOR_WHITE;
-                break;
-        }
-    }
-}
-
-static void console_clear_xy(TextConsole *s, int x, int y)
-{
-    int y1 = (s->y_base + y) % s->total_height;
-    TextCell *c = &s->cells[y1 * s->width + x];
-    c->ch = ' ';
-    c->t_attrib = s->t_attrib_default;
-    update_xy(s, x, y);
-}
-
-static void console_putchar(TextConsole *s, int ch)
-{
-    TextCell *c;
-    int y1, i;
-    int x, y;
-
-    switch(s->state) {
-    case TTY_STATE_NORM:
-        switch(ch) {
-        case '\r':  /* carriage return */
-            s->x = 0;
-            break;
-        case '\n':  /* newline */
-            console_put_lf(s);
-            break;
-        case '\b':  /* backspace */
-            if (s->x > 0)
-                s->x--;
-            break;
-        case '\t':  /* tabspace */
-            if (s->x + (8 - (s->x % 8)) > s->width) {
-                s->x = 0;
-                console_put_lf(s);
-            } else {
-                s->x = s->x + (8 - (s->x % 8));
-            }
-            break;
-        case '\a':  /* alert aka. bell */
-            /* TODO: has to be implemented */
-            break;
-        case 14:
-            /* SI (shift in), character set 0 (ignored) */
-            break;
-        case 15:
-            /* SO (shift out), character set 1 (ignored) */
-            break;
-        case 27:    /* esc (introducing an escape sequence) */
-            s->state = TTY_STATE_ESC;
-            break;
-        default:
-            if (s->x >= s->width) {
-                /* line wrap */
-                s->x = 0;
-                console_put_lf(s);
-            }
-            y1 = (s->y_base + s->y) % s->total_height;
-            c = &s->cells[y1 * s->width + s->x];
-            c->ch = ch;
-            c->t_attrib = s->t_attrib;
-            update_xy(s, s->x, s->y);
-            s->x++;
-            break;
-        }
-        break;
-    case TTY_STATE_ESC: /* check if it is a terminal escape sequence */
-        if (ch == '[') {
-            for(i=0;i<MAX_ESC_PARAMS;i++)
-                s->esc_params[i] = 0;
-            s->nb_esc_params = 0;
-            s->state = TTY_STATE_CSI;
-        } else {
-            s->state = TTY_STATE_NORM;
-        }
-        break;
-    case TTY_STATE_CSI: /* handle escape sequence parameters */
-        if (ch >= '0' && ch <= '9') {
-            if (s->nb_esc_params < MAX_ESC_PARAMS) {
-                s->esc_params[s->nb_esc_params] =
-                    s->esc_params[s->nb_esc_params] * 10 + ch - '0';
-            }
-        } else {
-            s->nb_esc_params++;
-            if (ch == ';')
-                break;
-#ifdef DEBUG_CONSOLE
-            fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n",
-                    s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params);
-#endif
-            s->state = TTY_STATE_NORM;
-            switch(ch) {
-            case 'A':
-                /* move cursor up */
-                if (s->esc_params[0] == 0) {
-                    s->esc_params[0] = 1;
-                }
-                s->y -= s->esc_params[0];
-                if (s->y < 0) {
-                    s->y = 0;
-                }
-                break;
-            case 'B':
-                /* move cursor down */
-                if (s->esc_params[0] == 0) {
-                    s->esc_params[0] = 1;
-                }
-                s->y += s->esc_params[0];
-                if (s->y >= s->height) {
-                    s->y = s->height - 1;
-                }
-                break;
-            case 'C':
-                /* move cursor right */
-                if (s->esc_params[0] == 0) {
-                    s->esc_params[0] = 1;
-                }
-                s->x += s->esc_params[0];
-                if (s->x >= s->width) {
-                    s->x = s->width - 1;
-                }
-                break;
-            case 'D':
-                /* move cursor left */
-                if (s->esc_params[0] == 0) {
-                    s->esc_params[0] = 1;
-                }
-                s->x -= s->esc_params[0];
-                if (s->x < 0) {
-                    s->x = 0;
-                }
-                break;
-            case 'G':
-                /* move cursor to column */
-                s->x = s->esc_params[0] - 1;
-                if (s->x < 0) {
-                    s->x = 0;
-                }
-                break;
-            case 'f':
-            case 'H':
-                /* move cursor to row, column */
-                s->x = s->esc_params[1] - 1;
-                if (s->x < 0) {
-                    s->x = 0;
-                }
-                s->y = s->esc_params[0] - 1;
-                if (s->y < 0) {
-                    s->y = 0;
-                }
-                break;
-            case 'J':
-                switch (s->esc_params[0]) {
-                case 0:
-                    /* clear to end of screen */
-                    for (y = s->y; y < s->height; y++) {
-                        for (x = 0; x < s->width; x++) {
-                            if (y == s->y && x < s->x) {
-                                continue;
-                            }
-                            console_clear_xy(s, x, y);
-                        }
-                    }
-                    break;
-                case 1:
-                    /* clear from beginning of screen */
-                    for (y = 0; y <= s->y; y++) {
-                        for (x = 0; x < s->width; x++) {
-                            if (y == s->y && x > s->x) {
-                                break;
-                            }
-                            console_clear_xy(s, x, y);
-                        }
-                    }
-                    break;
-                case 2:
-                    /* clear entire screen */
-                    for (y = 0; y <= s->height; y++) {
-                        for (x = 0; x < s->width; x++) {
-                            console_clear_xy(s, x, y);
-                        }
-                    }
-                break;
-                }
-            case 'K':
-                switch (s->esc_params[0]) {
-                case 0:
-                /* clear to eol */
-                for(x = s->x; x < s->width; x++) {
-                        console_clear_xy(s, x, s->y);
-                }
-                break;
-                case 1:
-                    /* clear from beginning of line */
-                    for (x = 0; x <= s->x; x++) {
-                        console_clear_xy(s, x, s->y);
-                    }
-                    break;
-                case 2:
-                    /* clear entire line */
-                    for(x = 0; x < s->width; x++) {
-                        console_clear_xy(s, x, s->y);
-                    }
-                break;
-            }
-                break;
-            case 'm':
-            console_handle_escape(s);
-            break;
-            case 'n':
-                /* report cursor position */
-                /* TODO: send ESC[row;colR */
-                break;
-            case 's':
-                /* save cursor position */
-                s->x_saved = s->x;
-                s->y_saved = s->y;
-                break;
-            case 'u':
-                /* restore cursor position */
-                s->x = s->x_saved;
-                s->y = s->y_saved;
-                break;
-            default:
-#ifdef DEBUG_CONSOLE
-                fprintf(stderr, "unhandled escape character '%c'\n", ch);
-#endif
-                break;
-            }
-            break;
-        }
-    }
-}
-
 void console_select(unsigned int index)
 {
     TextConsole *s;
@@ -1085,17 +345,6 @@ void console_select(unsigned int index)
     }
 }
 
-static void text_console_invalidate(void *opaque)
-{
-    TextConsole *s = (TextConsole *) opaque;
-    if (!ds_get_bits_per_pixel(s->ds) && s->console_type == TEXT_CONSOLE) {
-        s->g_width = ds_get_width(s->ds);
-        s->g_height = ds_get_height(s->ds);
-        text_console_resize(s);
-    }
-    console_refresh(s);
-}
-
 static TextConsole *get_graphic_console(DisplayState *ds)
 {
     int i;
diff --git a/vl-android-ui.c b/vl-android-ui.c
index 3c9fc22..60df320 100644
--- a/vl-android-ui.c
+++ b/vl-android-ui.c
@@ -192,7 +192,6 @@ int old_param = 0;
 const char *qemu_name;
 int alt_grab = 0;
 
-static int timer_alarm_pending = 1;
 static QEMUTimer *nographic_timer;
 
 uint8_t qemu_uuid[16];
@@ -832,8 +831,6 @@ void main_loop_wait(int timeout)
 
 static void main_loop(void)
 {
-    int r;
-
 #ifdef CONFIG_IOTHREAD
     qemu_system_ready = 1;
     qemu_cond_broadcast(&qemu_system_cond);
@@ -873,99 +870,6 @@ static void sighandler_setup(void)
 
 #endif
 
-#ifdef _WIN32
-/* Look for support files in the same directory as the executable.  */
-static char *find_datadir(const char *argv0)
-{
-    char *p;
-    char buf[MAX_PATH];
-    DWORD len;
-
-    len = GetModuleFileName(NULL, buf, sizeof(buf) - 1);
-    if (len == 0) {
-        return NULL;
-    }
-
-    buf[len] = 0;
-    p = buf + len - 1;
-    while (p != buf && *p != '\\')
-        p--;
-    *p = 0;
-    if (access(buf, R_OK) == 0) {
-        return qemu_strdup(buf);
-    }
-    return NULL;
-}
-#else /* !_WIN32 */
-
-/* Find a likely location for support files using the location of the binary.
-   For installed binaries this will be "$bindir/../share/qemu".  When
-   running from the build tree this will be "$bindir/../pc-bios".  */
-#define SHARE_SUFFIX "/share/qemu"
-#define BUILD_SUFFIX "/pc-bios"
-static char *find_datadir(const char *argv0)
-{
-    char *dir;
-    char *p = NULL;
-    char *res;
-#ifdef PATH_MAX
-    char buf[PATH_MAX];
-#endif
-    size_t max_len;
-
-#if defined(__linux__)
-    {
-        int len;
-        len = readlink("/proc/self/exe", buf, sizeof(buf) - 1);
-        if (len > 0) {
-            buf[len] = 0;
-            p = buf;
-        }
-    }
-#elif defined(__FreeBSD__)
-    {
-        int len;
-        len = readlink("/proc/curproc/file", buf, sizeof(buf) - 1);
-        if (len > 0) {
-            buf[len] = 0;
-            p = buf;
-        }
-    }
-#endif
-    /* If we don't have any way of figuring out the actual executable
-       location then try argv[0].  */
-    if (!p) {
-#ifdef PATH_MAX
-        p = buf;
-#endif
-        p = realpath(argv0, p);
-        if (!p) {
-            return NULL;
-        }
-    }
-    dir = dirname(p);
-    dir = dirname(dir);
-
-    max_len = strlen(dir) +
-        MAX(strlen(SHARE_SUFFIX), strlen(BUILD_SUFFIX)) + 1;
-    res = qemu_mallocz(max_len);
-    snprintf(res, max_len, "%s%s", dir, SHARE_SUFFIX);
-    if (access(res, R_OK)) {
-        snprintf(res, max_len, "%s%s", dir, BUILD_SUFFIX);
-        if (access(res, R_OK)) {
-            qemu_free(res);
-            res = NULL;
-        }
-    }
-#ifndef PATH_MAX
-    free(p);
-#endif
-    return res;
-}
-#undef SHARE_SUFFIX
-#undef BUILD_SUFFIX
-#endif
-
 #define QEMU_FILE_TYPE_BIOS   0
 #define QEMU_FILE_TYPE_KEYMAP 1
 
@@ -1002,11 +906,8 @@ char *qemu_find_file(int type, const char *name)
 
 int main(int argc, char **argv, char **envp)
 {
-    int i;
     DisplayState *ds;
     DisplayChangeListener *dcl;
-    const char *r, *optarg;
-    char tmp_str[1024];
 
     init_clocks();