/*
*/
#include <stdarg.h>
+#include <stdlib.h>
#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+extern int giSyscall_ClientID;
+extern void Request_Preinit(void);
+extern int acess__SysOpen(const char *Path, unsigned int flags);
#ifdef __WINDOWS__
int DllMain(void)
{
+ fprintf(stderr, "TODO: Windows libacessnative setup\n");
return 0;
}
#endif
#ifdef __linux__
-int main(int argc, char *argv[], char **envp)
+int __attribute__ ((constructor(102))) libacessnative_init(int argc, char *argv[], char **envp);
+
+const char *getenv_p(char **envp, const char *name)
{
+ size_t namelen = strlen(name);
+ for(; *envp; envp ++)
+ {
+ if( strncmp(*envp, name, namelen) != 0 )
+ continue ;
+ if( (*envp)[namelen] != '=' )
+ continue ;
+ return (*envp)+namelen+1;
+ }
+ return 0;
+}
+
+int libacessnative_init(int argc, char *argv[], char **envp)
+{
+ Request_Preinit();
+
+ const char *preopens = getenv_p(envp, "AN_PREOPEN");
+ printf("preopens = %s\n", preopens);
+ if( preopens )
+ {
+ while( *preopens )
+ {
+ const char *splitter = strchr(preopens, ':');
+ size_t len;
+ if( !splitter ) {
+ len = strlen(preopens);
+ }
+ else {
+ len = splitter - preopens;
+ }
+ char path[len+1];
+ memcpy(path, preopens, len);
+ path[len] = 0;
+ int fd = acess__SysOpen(path, 6); // WRITE,READ,no EXEC
+ if( fd == -1 ) {
+ fprintf(stderr, "Unable to preopen '%s'\n", path);
+ }
+
+ if( !splitter )
+ break;
+ preopens = splitter + 1;
+ }
+ }
+
+// if( !getenv("ACESSNATIVE_ID")
+
return 0;
}
#endif
printf("\n");
}
+void __libc_csu_fini()
+{
+}
+
+void __libc_csu_init()
+{
+}
+