egl: remove custom string functions

Support for Windows has been removed for a while now, and virtually
every POSIX compliant system provides strcasecmp, strdup and snprintf.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

6 files changed, 5 insertions, 112 deletions

diff --git a/src/egl/main/Makefile.sources b/src/egl/main/Makefile.sources
index e39a80f..b90e88b 100644
--- a/src/egl/main/Makefile.sources
+++ b/src/egl/main/Makefile.sources
@@ -22,8 +22,6 @@ LIBEGL_C_FILES := \
 	eglimage.h \
 	egllog.c \
 	egllog.h \
-	eglstring.c \
-	eglstring.h \
 	eglsurface.c \
 	eglsurface.h \
 	eglsync.c \
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 824e51e..96bd885 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -100,7 +100,6 @@
 #include "eglconfig.h"
 #include "eglimage.h"
 #include "eglsync.h"
-#include "eglstring.h"
 
 
 /**
@@ -506,7 +505,7 @@ eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor)
       _eglComputeVersion(disp);
       _eglCreateExtensionsString(disp);
       _eglCreateAPIsString(disp);
-      _eglsnprintf(disp->VersionString, sizeof(disp->VersionString),
+      snprintf(disp->VersionString, sizeof(disp->VersionString),
               "%d.%d (%s)", disp->Version / 10, disp->Version % 10,
               disp->Driver->Name);
    }
diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c
index 6ef79d9..05ccd0e 100644
--- a/src/egl/main/egldriver.c
+++ b/src/egl/main/egldriver.c
@@ -39,7 +39,6 @@
 #include <stdlib.h>
 #include "c11/threads.h"
 
-#include "eglstring.h"
 #include "egldefines.h"
 #include "egldisplay.h"
 #include "egldriver.h"
@@ -135,7 +134,7 @@ _eglAddModule(const char *name)
    /* allocate a new one */
    mod = calloc(1, sizeof(*mod));
    if (mod) {
-      mod->Name = _eglstrdup(name);
+      mod->Name = strdup(name);
       if (!mod->Name) {
          free(mod);
          mod = NULL;
diff --git a/src/egl/main/egllog.c b/src/egl/main/egllog.c
index 1877d8b..9569465 100644
--- a/src/egl/main/egllog.c
+++ b/src/egl/main/egllog.c
@@ -38,10 +38,11 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <strings.h>
 #include "c11/threads.h"
 
 #include "egllog.h"
-#include "eglstring.h"
 
 #define MAXSTRING 1000
 #define FALLBACK_LOG_LEVEL _EGL_WARNING
@@ -146,7 +147,7 @@ _eglInitLogger(void)
    log_env = getenv("EGL_LOG_LEVEL");
    if (log_env) {
       for (i = 0; level_strings[i]; i++) {
-         if (_eglstrcasecmp(log_env, level_strings[i]) == 0) {
+         if (strcasecmp(log_env, level_strings[i]) == 0) {
             level = i;
             break;
          }
diff --git a/src/egl/main/eglstring.c b/src/egl/main/eglstring.c
deleted file mode 100644
index 8b4c491..0000000
--- a/src/egl/main/eglstring.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 VMware, Inc.
- * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
- * Copyright 2010-2011 LunarG, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-/**
- * String utils.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include "eglstring.h"
-
-
-char *
-_eglstrdup(const char *s)
-{
-   if (s) {
-      size_t l = strlen(s);
-      char *s2 = malloc(l + 1);
-      if (s2)
-         strcpy(s2, s);
-      return s2;
-   }
-   return NULL;
-}
-
-
-
diff --git a/src/egl/main/eglstring.h b/src/egl/main/eglstring.h
deleted file mode 100644
index 16baa47..0000000
--- a/src/egl/main/eglstring.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 VMware, Inc.
- * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
- * Copyright 2010-2011 LunarG, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#ifndef EGLSTRING_INCLUDED
-#define EGLSTRING_INCLUDED
-
-#include <string.h>
-#include <stdio.h>
-
-#ifdef _EGL_OS_WINDOWS
-#define _eglstrcasecmp _stricmp
-#define _eglsnprintf _snprintf
-#else
-#include <strings.h> // for strcasecmp
-#define _eglstrcasecmp strcasecmp
-#define _eglsnprintf snprintf
-#endif
-
-extern char *
-_eglstrdup(const char *s);
-
-
-#endif /* EGLSTRING_INCLUDED */