ini: not using getenv
[platform/core/uifw/libtdm.git] / src / tdm_helper.c
index cf05aa0..e3d5f3f 100644 (file)
 #endif
 
 #include <png.h>
-#include <string.h>
-#include <tbm_surface.h>
-#include <tbm_surface_internal.h>
-#include <string.h>
-#include <time.h>
 #include <pixman.h>
-#include <inttypes.h>
 
-#include "tdm.h"
 #include "tdm_private.h"
-#include "tdm_helper.h"
 
 #define PNG_DEPTH 8
 
@@ -68,12 +60,36 @@ tdm_helper_get_time(void)
        return 0;
 }
 
+static int
+_tdm_helper_check_file_is_symbolic_link(const char* path)
+{
+       struct stat sb;
+
+       if (!path)
+               return 0;
+
+       if (stat(path, &sb) != 0)
+               return 0;
+
+       if (S_ISLNK(sb.st_mode))
+               return 1;
+
+       return 0;
+}
+
 static void
 _tdm_helper_dump_raw(const char *file, void *data1, int size1, void *data2,
                                         int size2, void *data3, int size3)
 {
        unsigned int *blocks;
-       FILE *fp = fopen(file, "w+");
+       FILE *fp;
+
+       if (_tdm_helper_check_file_is_symbolic_link(file)) {
+               TDM_ERR("'%s' may be symbolic link\n", file);
+               return;
+       }
+
+       fp = fopen(file, "w+");
        TDM_RETURN_IF_FAIL(fp != NULL);
 
        blocks = (unsigned int *)data1;
@@ -96,7 +112,14 @@ static void
 _tdm_helper_dump_png(const char *file, const void *data, int width,
                                         int height)
 {
-       FILE *fp = fopen(file, "wb");
+       FILE *fp;
+
+       if (_tdm_helper_check_file_is_symbolic_link(file)) {
+               TDM_ERR("'%s' may be symbolic link\n", file);
+               return;
+       }
+
+       fp = fopen(file, "wb");
        TDM_RETURN_IF_FAIL(fp != NULL);
 
        png_structp pPngStruct =
@@ -173,6 +196,7 @@ _tdm_helper_dump_png(const char *file, const void *data, int width,
        fclose(fp);
 }
 
+/* LCOV_EXCL_START */
 INTERN char *
 tdm_helper_dump_make_directory(const char *path, char *reply, int *len)
 {
@@ -211,42 +235,41 @@ failed_make:
        return NULL;
 }
 
-INTERN void
+EXTERN void
 tdm_helper_dump_buffer_str(tbm_surface_h buffer, char *dir, char *str)
 {
        tbm_surface_info_s info;
-       const char *ext;
        char file[TDM_PATH_LEN];
        int ret, bw, bh;
 
        TDM_RETURN_IF_FAIL(buffer != NULL);
-       TDM_RETURN_IF_FAIL(dir != NULL);
        TDM_RETURN_IF_FAIL(str != NULL);
 
+       if (!dir)
+               dir = ".";
+
        ret = tbm_surface_get_info(buffer, &info);
        TDM_RETURN_IF_FAIL(ret == TBM_SURFACE_ERROR_NONE);
 
-       if (IS_RGB(info.format))
-               ext = file_exts[0];
-       else
-               ext = file_exts[1];
-
        tdm_helper_get_buffer_full_size(buffer, &bw, &bh);
 
-       snprintf(file, TDM_PATH_LEN, "%s/%c%c%c%c_%dx%d_%dx%d_%s.%s",
-                        dir, FOURCC_STR(info.format), bw, bh, info.width, info.height, str, ext);
+       snprintf(file, TDM_PATH_LEN, "%s/%c%c%c%c_%dx%d_%dx%d_%s",
+                        dir, FOURCC_STR(info.format), bw, bh, info.width, info.height, str);
 
        tdm_helper_dump_buffer(buffer, file);
 }
+/* LCOV_EXCL_STOP */
 
 EXTERN void
 tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file)
 {
+       char temp[TDM_PATH_LEN] = {0,};
        tbm_surface_info_s info;
        int len, ret;
        const char *ext;
        int bo_cnt;
        int bw, bh;
+       char *dot, *p = temp;
 
        TDM_RETURN_IF_FAIL(buffer != NULL);
        TDM_RETURN_IF_FAIL(file != NULL);
@@ -254,16 +277,20 @@ tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file)
        ret = tbm_surface_map(buffer, TBM_OPTION_READ, &info);
        TDM_RETURN_IF_FAIL(ret == TBM_SURFACE_ERROR_NONE);
 
-       len = strnlen(file, 1024);
        if (IS_RGB(info.format))
                ext = file_exts[0];
        else
                ext = file_exts[1];
 
-       if (strncmp(file + (len - 3), ext, 3)) {
-               TDM_ERR("can't dump to '%s' file", file + (len - 3));
-               tbm_surface_unmap(buffer);
-               return;
+       dot = strrchr(file, '.');
+       if (!dot || strlen(dot + 1) != 3 || strncmp(dot + 1, ext, 3)) {
+               len = strnlen(file, TDM_PATH_LEN - 5);
+               strncat(p, file, len);
+               p += len;
+               *(p++) = '.';
+               strncat(p, ext, 3);
+               p += 3;
+               *p = '\0';
        }
 
        tdm_helper_get_buffer_full_size(buffer, &bw, &bh);
@@ -278,11 +305,11 @@ tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file)
        switch (info.format) {
        case TBM_FORMAT_ARGB8888:
        case TBM_FORMAT_XRGB8888:
-               _tdm_helper_dump_png(file, info.planes[0].ptr, bw, bh);
+               _tdm_helper_dump_png(temp, info.planes[0].ptr, bw, bh);
                break;
        case TBM_FORMAT_YVU420:
        case TBM_FORMAT_YUV420:
-               _tdm_helper_dump_raw(file,
+               _tdm_helper_dump_raw((const char*)temp,
                                                         info.planes[0].ptr,
                                                         info.planes[0].size,
                                                         info.planes[1].ptr,
@@ -292,7 +319,7 @@ tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file)
                break;
        case TBM_FORMAT_NV12:
        case TBM_FORMAT_NV21:
-               _tdm_helper_dump_raw(file,
+               _tdm_helper_dump_raw((const char*)temp,
                                                         info.planes[0].ptr,
                                                         info.planes[0].size,
                                                         info.planes[1].ptr,
@@ -301,7 +328,7 @@ tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file)
                break;
        case TBM_FORMAT_YUYV:
        case TBM_FORMAT_UYVY:
-               _tdm_helper_dump_raw(file,
+               _tdm_helper_dump_raw((const char*)temp,
                                                         info.planes[0].ptr,
                                                         info.planes[0].size, NULL, 0,
                                                         NULL, 0);
@@ -314,11 +341,11 @@ tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file)
 
        tbm_surface_unmap(buffer);
 
-       TDM_INFO("dump %s", file);
+       TDM_INFO("dump %s", temp);
 }
 
-void
-tdm_helper_clear_buffer_pos(tbm_surface_h buffer, tdm_pos *pos)
+EXTERN void
+tdm_helper_clear_buffer_color(tbm_surface_h buffer, tdm_pos *pos, unsigned int color)
 {
        tbm_surface_info_s info;
        int ret;
@@ -339,8 +366,8 @@ tdm_helper_clear_buffer_pos(tbm_surface_h buffer, tdm_pos *pos)
                        for (y = pos->y; y <= (pos->y + pos->h); y++) {
                                p = info.planes[0].ptr + info.planes[0].stride * y;
                                for (x = pos->x; x <= (pos->x + pos->w); x++) {
-                                       int *ibuf = (int*)p;
-                                       ibuf[x] = 0x00000000;
+                                       unsigned int *ibuf = (unsigned int*)p;
+                                       ibuf[x] = color;
                                }
                        }
                }
@@ -381,6 +408,14 @@ tdm_helper_clear_buffer_pos(tbm_surface_h buffer, tdm_pos *pos)
 }
 
 EXTERN void
+tdm_helper_clear_buffer_pos(tbm_surface_h buffer, tdm_pos *pos)
+{
+       TDM_RETURN_IF_FAIL(buffer != NULL);
+
+       tdm_helper_clear_buffer_color(buffer, pos, 0);
+}
+
+EXTERN void
 tdm_helper_clear_buffer(tbm_surface_h buffer)
 {
        TDM_RETURN_IF_FAIL(buffer != NULL);
@@ -536,83 +571,29 @@ unmap_srcbuf:
        return ret;
 }
 
+/* LCOV_EXCL_START */
 EXTERN int
 tdm_helper_get_fd(const char *env)
 {
-       const char *value;
-       int fd, newfd, flags, ret;
-       char *end;
-       errno = 0;
-
-       value = (const char*)getenv(env);
-       if (!value)
-               return -1;
-
-       const long int sl = strtol(value, &end, 10);
-       if (end == value) {
-               TDM_ERR("%s: not a decimal number\n", value);
-               return -1;
-       } else if (*end != '\0') {
-               TDM_ERR("%s: extra characters at end of input: %s\n", value, end);
-               return -1;
-       } else if ((sl == LONG_MIN || sl == LONG_MAX) && errno == ERANGE) {
-               TDM_ERR("%s out of range of type long\n", value);
-               return -1;
-       } else if (sl >= INT_MAX) {
-               TDM_ERR("%ld greater than INT_MAX\n", sl);
-               return -1;
-       } else if (sl <= INT_MIN) {
-               TDM_ERR("%ld less than INT_MIN\n", sl);
-               return -1;
-       } else {
-               fd = (int)sl;
-               if (fd < 0) {
-                       TDM_ERR("%d out of fd range\n", fd);
-                       return -1;
-               }
-       }
-
-       flags = fcntl(fd, F_GETFD);
-       if (flags == -1) {
-               TDM_ERR("fcntl failed: %m");
+       if (strncmp(env, "TBM_DRM_MASTER_FD", 17) && strncmp(env, "TDM_DRM_MASTER_FD", 17)) {
+               TDM_INFO("DEPRECATED! '%s'", env);
                return -1;
        }
 
-       newfd = dup(fd);
-       if (newfd < 0) {
-               TDM_ERR("dup failed: %m");
-               return -1;
-       }
-
-       TDM_INFO("%s: fd(%d) newfd(%d)", env, fd, newfd);
-
-       ret = fcntl(newfd, F_SETFD, flags | FD_CLOEXEC);
-       if (ret == -1) {
-               TDM_ERR("fcntl failed: %m");
-               close(newfd);
-               return -1;
-       }
-
-       return newfd;
+       return tbm_drm_helper_get_master_fd();
 }
 
 EXTERN void
 tdm_helper_set_fd(const char *env, int fd)
 {
-       char buf[32];
-       int ret;
-
-       snprintf(buf, sizeof(buf), "%d", fd);
-
-       ret = setenv(env, (const char*)buf, 1);
-       if (ret) {
-               TDM_ERR("setenv failed: %m");
+       if (strncmp(env, "TBM_DRM_MASTER_FD", 17) && strncmp(env, "TDM_DRM_MASTER_FD", 17)) {
+               TDM_INFO("DEPRECATED! '%s'", env);
                return;
        }
 
-       if (fd >= 0)
-               TDM_INFO("%s: fd(%d)", env, fd);
+       tbm_drm_helper_set_tbm_master_fd(fd);
 }
+/* LCOV_EXCL_STOP */
 
 EXTERN void
 tdm_helper_dump_start(char *dumppath, int *count)
@@ -635,6 +616,7 @@ tdm_helper_dump_stop(void)
        TDM_DBG("tdm_helper_dump stop.");
 }
 
+/* LCOV_EXCL_START */
 static tdm_error
 _tdm_helper_buffer_convert(tbm_surface_h srcbuf, tbm_surface_h dstbuf,
                                                   int dx, int dy, int dw, int dh, int count)
@@ -722,6 +704,8 @@ cant_convert:
 
        return TDM_ERROR_OPERATION_FAILED;
 }
+/* LCOV_EXCL_STOP */
+
 
 EXTERN tdm_error
 tdm_helper_capture_output(tdm_output *output, tbm_surface_h dst_buffer,
@@ -739,7 +723,6 @@ tdm_helper_capture_output(tdm_output *output, tbm_surface_h dst_buffer,
        TDM_RETURN_VAL_IF_FAIL(w >= 0, TDM_ERROR_INVALID_PARAMETER);
        TDM_RETURN_VAL_IF_FAIL(h >= 0, TDM_ERROR_INVALID_PARAMETER);
        TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
-       TDM_RETURN_VAL_IF_FAIL(data != NULL, TDM_ERROR_INVALID_PARAMETER);
 
        err = tdm_output_get_layer_count(output, &count);
        if (err != TDM_ERROR_NONE) {
@@ -1075,15 +1058,23 @@ tdm_helper_get_display_information(tdm_display *dpy, char *reply, int *len)
        TDM_SNPRINTF(reply, len, "\n");
 }
 
+/* LCOV_EXCL_START */
 EXTERN int
 tdm_helper_commit_per_vblank_enabled(tdm_display *dpy)
 {
-       tdm_private_display *private_display;
+       TDM_ERR("the deprecated function, use 'tdm_helper_output_commit_per_vblank_enabled' instead.");
+
+       return 0;
+}
+/* LCOV_EXCL_STOP */
 
-       TDM_RETURN_VAL_IF_FAIL(dpy != NULL, 0);
+EXTERN int
+tdm_helper_output_commit_per_vblank_enabled(tdm_output *output)
+{
+       tdm_private_output *private_output = output;
 
-       private_display = dpy;
+       TDM_RETURN_VAL_IF_FAIL(private_output != NULL, -1);
 
-       return private_display->commit_per_vblank;
+       return !!private_output->commit_per_vblank;
 }