Use the spice allocator in common/

9 files changed, 62 insertions, 116 deletions

diff --git a/common/cairo_canvas.c b/common/cairo_canvas.c
index b66301d..9e29e17 100644
--- a/common/cairo_canvas.c
+++ b/common/cairo_canvas.c
@@ -812,10 +812,10 @@ SpiceCanvas *canvas_create(pixman_image_t *image, int bits
     CairoCanvas *canvas;
     int init_ok;
 
-    if (need_init || !(canvas = (CairoCanvas *)malloc(sizeof(CairoCanvas)))) {
+    if (need_init) {
         return NULL;
     }
-    memset(canvas, 0, sizeof(CairoCanvas));
+    canvas = spice_new0(CairoCanvas, 1);
     init_ok = canvas_base_init(&canvas->base, &cairo_canvas_ops,
                                pixman_image_get_width (image),
                                pixman_image_get_height (image),
diff --git a/common/canvas_base.c b/common/canvas_base.c
index cbe37fe..beedae9 100644
--- a/common/canvas_base.c
+++ b/common/canvas_base.c
@@ -32,6 +32,7 @@
 #include "rect.h"
 #include "lines.h"
 #include "rop3.h"
+#include "mem.h"
 
 #include "mutex.h"
 
@@ -879,7 +880,7 @@ static pixman_image_t *canvas_get_bits(CanvasBase *canvas, SpiceBitmap *bitmap)
     palette = (SpicePalette *)SPICE_GET_ADDRESS(bitmap->palette);
     if (canvas->color_shift == 5) {
         int size = sizeof(SpicePalette) + (palette->num_ents << 2);
-        SpicePalette *local_palette = malloc(size);
+        SpicePalette *local_palette = spice_malloc(size);
         pixman_image_t* surface;
 
         memcpy(local_palette, palette, size);
@@ -1634,7 +1635,7 @@ static void quic_usr_warn(QuicUsrContext *usr, const char *fmt, ...)
 
 static void *quic_usr_malloc(QuicUsrContext *usr, int size)
 {
-    return malloc(size);
+    return spice_malloc(size);
 }
 
 static void quic_usr_free(QuicUsrContext *usr, void *ptr)
@@ -1673,7 +1674,7 @@ static void lz_usr_error(LzUsrContext *usr, const char *fmt, ...)
 
 static void *lz_usr_malloc(LzUsrContext *usr, int size)
 {
-    return malloc(size);
+    return spice_malloc(size);
 }
 
 static void lz_usr_free(LzUsrContext *usr, void *ptr)
@@ -2478,7 +2479,7 @@ static void stroke_fill_rects(lineGC * pGC,
     /* TODO: We can optimize this for more common cases where
        dest is one rect */
 
-    boxes = (pixman_box32_t *)malloc(num_rects * sizeof(pixman_box32_t));
+    boxes = spice_new(pixman_box32_t, num_rects);
     for (i = 0; i < num_rects; i++) {
         boxes[i].x1 = rects[i].x;
         boxes[i].y1 = rects[i].y;
@@ -2525,7 +2526,7 @@ typedef struct {
 
 static void stroke_lines_init(StrokeLines *lines)
 {
-    lines->points = (SpicePoint *)malloc(10*sizeof(SpicePoint));
+    lines->points = spice_new(SpicePoint, 10);
     lines->size = 10;
     lines->num_points = 0;
 }
@@ -2540,8 +2541,7 @@ static void stroke_lines_append(StrokeLines *lines,
 {
     if (lines->num_points == lines->size) {
         lines->size *= 2;
-        lines->points = (SpicePoint *)realloc(lines->points,
-                                              lines->size * sizeof(SpicePoint));
+        lines->points = spice_renew(SpicePoint, lines->points, lines->size);
     }
     lines->points[lines->num_points].x = x;
     lines->points[lines->num_points].y = y;
@@ -2723,7 +2723,7 @@ static void canvas_draw_stroke(SpiceCanvas *spice_canvas, SpiceRect *bbox,
            not right either. The gl an gdi backend don't use back_mode
            at all */
         gc.base.lineStyle = LineOnOffDash;
-        gc.base.dash = (unsigned char *)malloc(nseg);
+        gc.base.dash = (unsigned char *)spice_malloc(nseg);
         gc.base.numInDashList = nseg;
         access_test(canvas, style, nseg * sizeof(*style));
 
diff --git a/common/canvas_utils.c b/common/canvas_utils.c
index 2ab8f0b..95c168b 100644
--- a/common/canvas_utils.c
+++ b/common/canvas_utils.c
@@ -24,6 +24,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #endif
+#include "mem.h"
 
 #ifdef WIN32
 extern int gdi_handlers;
@@ -89,7 +90,7 @@ static inline pixman_image_t *__surface_create_stride(pixman_format_code_t forma
     pixman_image_t *surface;
     PixmanData *pixman_data;
 
-    data = (uint8_t *)malloc(abs(stride) * height);
+    data = (uint8_t *)spice_malloc_n(abs(stride), height);
     if (stride < 0) {
         stride_data = data + (-stride) * (height - 1);
     } else {
diff --git a/common/gdi_canvas.c b/common/gdi_canvas.c
index cd7e87f..5eb31fe 100644
--- a/common/gdi_canvas.c
+++ b/common/gdi_canvas.c
@@ -1508,7 +1508,7 @@ static uint32_t *gdi_get_userstyle(GdiCanvas *canvas, uint8_t nseg, SPICE_ADDRES
     if (nseg == 0) {
         CANVAS_ERROR("bad nseg");
     }
-    local_style = (uint32_t *)malloc(nseg * sizeof(*local_style));
+    local_style = spice_new(uint32_t , nseg);
 
     if (start_is_gap) {
         offset = (uint32_t)fix_to_double(*style);
@@ -1730,10 +1730,10 @@ SpiceCanvas *gdi_canvas_create(int width, int height,
     GdiCanvas *canvas;
     int init_ok;
 
-    if (need_init || !(canvas = (GdiCanvas *)malloc(sizeof(GdiCanvas)))) {
+    if (need_init) {
         return NULL;
     }
-    memset(canvas, 0, sizeof(GdiCanvas));
+    canvas = spice_new0(GdiCanvas, 1);
     init_ok = canvas_base_init(&canvas->base, &gdi_canvas_ops,
                                width, height, bits
 #ifdef CAIRO_CANVAS_CACHE
diff --git a/common/gl_canvas.c b/common/gl_canvas.c
index c3c9388..f69c920 100644
--- a/common/gl_canvas.c
+++ b/common/gl_canvas.c
@@ -46,7 +46,7 @@ static inline uint8_t *copy_opposite_image(GLCanvas *canvas, void *data, int str
     int i;
 
     if (!canvas->private_data) {
-        canvas->private_data = malloc(stride * height);
+        canvas->private_data = spice_malloc_n(height, stride);
         if (!canvas->private_data) {
             return ret_data;
         }
@@ -55,7 +55,7 @@ static inline uint8_t *copy_opposite_image(GLCanvas *canvas, void *data, int str
 
     if (canvas->private_data_size < (stride * height)) {
         free(canvas->private_data);
-        canvas->private_data = malloc(stride * height);
+        canvas->private_data = spice_malloc_n(height, stride);
         if (!canvas->private_data) {
             return ret_data;
         }
@@ -742,7 +742,7 @@ static void gl_canvas_group_start(SpiceCanvas *spice_canvas, QRegion *region)
 
     rects = pixman_region32_rectangles(region, &num_rect);
 
-    glc_rects = (GLCRect *)malloc(num_rect * sizeof(GLCRect));
+    glc_rects = spice_new(GLCRect, num_rect);
     now = glc_rects;
     end = glc_rects + num_rect;
 
@@ -837,10 +837,10 @@ SpiceCanvas *gl_canvas_create(int width, int height, int depth
     GLCanvas *canvas;
     int init_ok;
 
-    if (need_init || !(canvas = (GLCanvas *)malloc(sizeof(GLCanvas)))) {
+    if (need_init) {
         return NULL;
     }
-    memset(canvas, 0, sizeof(GLCanvas));
+    canvas = spice_new0(GLCanvas, 1);
 
     if (!(canvas->glc = glc_create(width, height))) {
         goto error_1;
diff --git a/common/glc.c b/common/glc.c
index 2d71c42..2972b39 100644
--- a/common/glc.c
+++ b/common/glc.c
@@ -33,6 +33,7 @@
 #include "wglext.h"
 #endif
 
+#include "mem.h"
 #include "glc.h"
 #include "gl_utils.h"
 
@@ -169,11 +170,6 @@ static void fill_mask(InternaCtx *ctx, int x_dest, int y_dest, int width, int he
                       const uint8_t *bitmap);
 static void set_pat(InternaCtx *ctx, InternalPat *pat);
 
-static inline void *zmalloc(size_t size)
-{
-    return calloc(1, size);
-}
-
 static inline void set_raster_pos(InternaCtx *ctx, int x, int y)
 {
     if (x >= 0 && y >= 0 && x < ctx->width && y < ctx->height) {
@@ -192,11 +188,8 @@ static TassVertex *alloc_tess_vertex(InternaCtx *ctx)
         TassVertexBuf *buf;
         int i;
 
-        if (!(buf = (TassVertexBuf *)malloc(sizeof(TassVertexBuf) +
-                                            sizeof(TassVertex) * TESS_VERTEX_ALLOC_BUNCH))) {
-            //warn
-            return NULL;
-        }
+        buf = (TassVertexBuf *)spice_malloc(sizeof(TassVertexBuf) +
+                                            sizeof(TassVertex) * TESS_VERTEX_ALLOC_BUNCH);
         buf->next = ctx->vertex_bufs;
         ctx->vertex_bufs = buf;
         for (i = 0; i < TESS_VERTEX_ALLOC_BUNCH; i++) {
@@ -250,10 +243,7 @@ static TassVertex *bezier_flattener(InternaCtx *ctx, PathPoint *points)
     for (i = 0; i < num_points - 2; i++) {
         TassVertex *vertex;
 
-        if (!(vertex = alloc_tess_vertex(ctx))) {
-            //warn
-            return NULL;
-        }
+        vertex = alloc_tess_vertex(ctx);
         vertex->list_link = vertex_list;
         vertex_list = vertex;
     }
@@ -288,27 +278,24 @@ static TassVertex *bezier_flattener(InternaCtx *ctx, PathPoint *points)
 #define MORE_X(path, Type, name) {                                              \
     Type *name;                                                                 \
                                                                                 \
-    if (!(name = (Type *)zmalloc(sizeof(*name) * path->name##_size * 2))) {     \
-        return FALSE;                                                           \
-    }                                                                           \
+    name = spice_new0(Type, path->name##_size * 2);                             \
     memcpy(name, path->name, sizeof(*name) * path->name##_size);                \
     free(path->name);                                                           \
     path->name = name;                                                          \
     path->name##_size *= 2;                                                     \
-    return TRUE;                                                                \
 }
 
-static int more_points(InternalPath *path)
+static void more_points(InternalPath *path)
 {
     MORE_X(path, PathPoint, points);
 }
 
-static int more_segments(InternalPath *path)
+static void more_segments(InternalPath *path)
 {
     MORE_X(path, PathSegment, segments);
 }
 
-static int more_paths(InternalPath *path)
+static void more_paths(InternalPath *path)
 {
     MORE_X(path, Path, paths);
 }
@@ -329,9 +316,8 @@ void glc_path_move_to(GLCPath path, double x, double y)
     if (internal->current_segment) {
         internal->current_segment = NULL;
         internal->current_path = NULL;
-        if (internal->points_pos == internal->points_size && !more_points(internal)) {
-            //warn
-            return;
+        if (internal->points_pos == internal->points_size) {
+            more_points(internal);
         }
         internal->points_pos++;
     }
@@ -340,37 +326,33 @@ void glc_path_move_to(GLCPath path, double x, double y)
     internal->points[internal->points_pos - 1].z = 0;
 }
 
-static int add_segment_common(InternalPath *internal, int type, int num_points)
+static void add_segment_common(InternalPath *internal, int type, int num_points)
 {
-    if (internal->points_size - internal->points_pos < num_points && !more_points(internal)) {
-        //warn
-        return FALSE;
+    if (internal->points_size - internal->points_pos < num_points) {
+        more_points(internal);
     }
 
     if (internal->current_segment) {
         if (internal->current_segment->type == type) {
             internal->current_segment->count++;
-            return TRUE;
+            return;
         }
-        if (internal->segments_pos == internal->segments_size && !more_segments(internal)) {
-            //warn
-            return FALSE;
+        if (internal->segments_pos == internal->segments_size) {
+            more_segments(internal);
         }
         internal->current_segment = &internal->segments[internal->segments_pos++];
         internal->current_segment->type = type;
         internal->current_segment->count = 1;
         internal->current_path->num_segments++;
-        return TRUE;
+        return;
     }
 
-    if (internal->paths_pos == internal->paths_size && !more_paths(internal)) {
-        //warn
-        return FALSE;
+    if (internal->paths_pos == internal->paths_size) {
+        more_paths(internal);
     }
 
-    if (internal->segments_pos == internal->segments_size && !more_segments(internal)) {
-        //warn
-        return FALSE;
+    if (internal->segments_pos == internal->segments_size) {
+        more_segments(internal);
     }
 
     internal->current_path = &internal->paths[internal->paths_pos++];
@@ -379,7 +361,6 @@ static int add_segment_common(InternalPath *internal, int type, int num_points)
     internal->current_segment = &internal->segments[internal->segments_pos++];
     internal->current_segment->type = type;
     internal->current_segment->count = 1;
-    return TRUE;
 }
 
 void glc_path_line_to(GLCPath path, double x, double y)
@@ -388,9 +369,7 @@ void glc_path_line_to(GLCPath path, double x, double y)
 
     ASSERT(internal);
 
-    if (!add_segment_common(internal, GLC_PATH_SEG_LINES, 1)) {
-        return;
-    }
+    add_segment_common(internal, GLC_PATH_SEG_LINES, 1);
     put_point(internal, x, y);
 }
 
@@ -401,9 +380,7 @@ void glc_path_curve_to(GLCPath path, double p1_x, double p1_y, double p2_x, doub
 
     ASSERT(internal);
 
-    if (!add_segment_common(internal, GLC_PATH_SEG_BEIZER, 3)) {
-        return;
-    }
+    add_segment_common(internal, GLC_PATH_SEG_BEIZER, 3);
     put_point(internal, p1_x, p1_y);
     put_point(internal, p2_x, p2_y);
     put_point(internal, p3_x, p3_y);
@@ -442,39 +419,19 @@ GLCPath glc_path_create(GLCCtx glc)
     InternalPath *path;
 
     ASSERT(ctx);
-    if (!(path = (InternalPath *)zmalloc(sizeof(*path)))) {
-        return NULL;
-    }
+    path = spice_new0(InternalPath, 1);
+    path->paths_size = 2;
+    path->paths = spice_new(Path, path->paths_size);
 
-    path->paths = (Path *)malloc(sizeof(*path->paths) * (path->paths_size = 2));
-    if (!path->paths) {
-        goto error_1;
-    }
+    path->segments_size = 4;
+    path->segments = spice_new(PathSegment, path->segments_size);
 
-    path->segments = (PathSegment *)malloc(sizeof(*path->segments) * (path->segments_size = 4));
-    if (!path->segments) {
-        goto error_2;
-    }
-
-    path->points = (PathPoint *)malloc(sizeof(*path->points) * (path->points_size = 20));
-    if (!path->points) {
-        goto error_3;
-    }
+    path->points_size = 20;
+    path->points = spice_new(PathPoint, path->points_size);
 
     path->owner = ctx;
     path->points_pos = 1;
     return path;
-
-error_3:
-    free(path->segments);
-
-error_2:
-    free(path->paths);
-
-error_1:
-    free(path);
-
-    return NULL;
 }
 
 void glc_path_destroy(GLCPath path)
@@ -559,10 +516,7 @@ static inline void init_pattern(InternalPat *pat, int x_orign, int y_orign, cons
     ASSERT(height > 0 && height <= pat->owner->max_texture_size);
 
     if (width2 != width || height2 != height) {
-        if (!(tmp_pixmap = (uint32_t *)malloc(width2 * height2 * sizeof(uint32_t)))) {
-            //warn
-            return;
-        }
+        tmp_pixmap = (uint32_t *)spice_malloc(width2 * height2 * sizeof(uint32_t));
         scale(tmp_pixmap, width2, height2, (uint32_t *)image->pixels, width, height, image->stride);
     }
 
@@ -607,9 +561,7 @@ GLCPattern glc_pattern_create(GLCCtx glc, int x_orign, int y_orign, const GLCIma
 
     ASSERT(ctx && image);
 
-    if (!(pat = (InternalPat *)zmalloc(sizeof(*pat)))) {
-        return NULL;
-    }
+    pat = spice_new0(InternalPat, 1);
     pat->refs = 1;
     pat->owner = ctx;
     glGenTextures(1, &pat->texture);
@@ -704,11 +656,7 @@ void glc_set_line_dash(GLCCtx glc, const double *dashes, int num_dashes, double
 
     ASSERT(ctx);
     if (dashes && num_dashes >= 0 && offset >= 0) {
-        ctx->line_dash.dashes = (double *)malloc(sizeof(double) * num_dashes);
-        if (!ctx->line_dash.dashes) {
-            // FIXME: error
-            return;
-        }
+        ctx->line_dash.dashes = spice_new(double, num_dashes);
         memcpy(ctx->line_dash.dashes, dashes, sizeof(double) * num_dashes);
         ctx->line_dash.num_dashes = num_dashes;
         ctx->line_dash.offset = offset;
@@ -1420,10 +1368,7 @@ static void tessellation_combine(GLdouble coords[3], GLdouble *vertex_data[4], G
 {
     TassVertex *vertex;
 
-    if (!(vertex = alloc_tess_vertex((InternaCtx *)usr_data))) {
-        *data_out = NULL;
-        return;
-    }
+    vertex = alloc_tess_vertex((InternaCtx *)usr_data);
     vertex->point.x = coords[0];
     vertex->point.y = coords[1];
     //vertex->point.z = coords[2];
@@ -1522,10 +1467,7 @@ GLCCtx glc_create(int width, int height)
 
     ASSERT(sizeof(PathPoint) == sizeof(Vertex));
 
-    if (!(ctx = (InternaCtx *)zmalloc(sizeof(*ctx)))) {
-        return NULL;
-    }
-
+    ctx = spice_new0(InternaCtx, 1);
     if (!init(ctx, width, height)) {
         free(ctx);
         return NULL;
diff --git a/common/lines.c b/common/lines.c
index 5c07744..d2e997e 100644
--- a/common/lines.c
+++ b/common/lines.c
@@ -57,9 +57,10 @@ SOFTWARE.
 #undef _XOPEN_SOURCE
 #endif
 #include "lines.h"
+#include "mem.h"
 
-#define xalloc(i) malloc(i)
-#define xrealloc(a,b) realloc(a,b)
+#define xalloc(i) spice_malloc(i)
+#define xrealloc(a,b) spice_realloc(a,b)
 #define xfree(i) free(i)
 
 typedef unsigned int CARD32;
diff --git a/common/pixman_utils.c b/common/pixman_utils.c
index 05ac03d..b946a1c 100644
--- a/common/pixman_utils.c
+++ b/common/pixman_utils.c
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
+#include "mem.h"
 
 #ifndef ASSERT
 #define ASSERT(x) if (!(x)) {                               \
@@ -909,7 +910,7 @@ pixman_bool_t spice_pixman_region32_init_rects (pixman_region32_t *region,
     if (count < 10) {
         boxes = boxes_array;
     } else {
-        boxes = (pixman_box32_t *)malloc(sizeof(pixman_box32_t) * count);
+        boxes = spice_new(pixman_box32_t, count);
         if (boxes == NULL) {
             return FALSE;
         }
diff --git a/common/region.c b/common/region.c
index 7edcb5a..95ac8ca 100644
--- a/common/region.c
+++ b/common/region.c
@@ -23,6 +23,7 @@
 
 #include "region.h"
 #include "rect.h"
+#include "mem.h"
 
 #define ASSERT(x) if (!(x)) {                               \
     printf("%s: ASSERT %s failed\n", __FUNCTION__, #x);     \
@@ -352,7 +353,7 @@ SpiceRect *region_dup_rects(const QRegion *rgn, uint32_t *num_rects)
     if (num_rects) {
         *num_rects = n;
     }
-    rects = (SpiceRect *)malloc(sizeof(SpiceRect)*n);
+    rects = spice_new(SpiceRect, n);
     for (i = 0; i < n; i++) {
         rects[i].left = boxes[i].x1;
         rects[i].top = boxes[i].y1;