dirs refactoring

modules/script/env.h

@@ -0,0 +1,60 @@
+/*
+ * JTAG Boundary Scanner
+ * Copyright (c) 2008 - 2024 Viveris Technologies
+ *
+ * JTAG Boundary Scanner is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 3.0 of the License, or (at your option) any later version.
+ *
+ * JTAG Boundary Scanner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 3 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with JTAG Boundary Scanners; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/**
+* @file   env.h
+* @brief  Internal variables support header file.
+* @author Jean-François DEL NERO <Jean-Francois.DELNERO@viveris.fr>
+*/
+#ifdef SCRIPT_64BITS_SUPPORT
+#define env_var_value uint64_t
+#define signed_env_var_value int64_t
+#define STRTOVALUE strtoull
+#else
+#define env_var_value uint32_t
+#define signed_env_var_value int32_t
+#define STRTOVALUE strtoul
+#endif
+
+//#define STATIC_ENV_BUFFER 1
+#define ENV_PAGE_SIZE (16*1024)
+#define ENV_MAX_TOTAL_BUFFER_SIZE (1024 * 1024) // 1MB
+#define ENV_MAX_STRING_SIZE 512
+
+typedef struct envvar_entry_
+{
+#ifdef STATIC_ENV_BUFFER
+	unsigned char buf[ENV_PAGE_SIZE];
+#else
+	unsigned char * buf;
+#endif
+	unsigned int  bufsize;
+}envvar_entry;
+
+envvar_entry * initEnv( envvar_entry * src, envvar_entry * dst );
+
+int setEnvVarDat( envvar_entry * env, char * varname, char * vardata );
+int setEnvVarValue( envvar_entry * env, char * varname, env_var_value value );
+
+char * getEnvVarDat( envvar_entry * env, char * varname, char * vardata, int maxsize );
+env_var_value getEnvVarValue( envvar_entry * env, char * varname );
+
+char * getEnvVarDatIndex( envvar_entry * env, int index, char * vardata, int maxsize );
+
+void deinitEnv( envvar_entry * env );