+++ /dev/null
---- libsafe-2.0-16-orig/src/intercept.c 2003-03-15 16:02:12.000000000 +0100
-+++ libsafe-2.0-16/src/intercept.c 2003-03-15 16:12:22.000000000 +0100
-@@ -165,7 +165,8 @@
- */
- char *strcpy(char *dest, const char *src)
- {
-- size_t max_size, len;
-+ uint max_size;
-+ size_t len;
-
- if (!real_memcpy)
- real_memcpy = (memcpy_t) getLibraryFunction("memcpy");
-@@ -196,7 +197,8 @@
-
- char *strncpy(char *dest, const char *src, size_t n)
- {
-- size_t max_size, len;
-+ uint max_size;
-+ size_t len;
-
- if (!real_strncpy)
- real_strncpy = (strncpy_t) getLibraryFunction("strncpy");
-@@ -219,7 +221,8 @@
-
- char *stpcpy(char *dest, const char *src)
- {
-- size_t max_size, len;
-+ uint max_size;
-+ size_t len;
-
- if (!real_memcpy)
- real_memcpy = (memcpy_t) getLibraryFunction("memcpy");
-@@ -251,7 +254,8 @@
- #ifndef MISSING_WCSNLEN
- wchar_t *wcscpy(wchar_t *dest, const wchar_t *src)
- {
-- size_t max_bytes, max_wchars, len;
-+ size_t max_wchars, len;
-+ uint max_bytes;
-
- if (!real_wcscpy)
- real_wcscpy = (wcscpy_t) getLibraryFunction("wcscpy");
-@@ -291,7 +295,8 @@
-
- wchar_t *wcpcpy(wchar_t *dest, const wchar_t *src)
- {
-- size_t max_bytes, max_wchars, len;
-+ size_t max_wchars, len;
-+ uint max_bytes;
-
- if (!real_wcpcpy)
- real_wcpcpy = (wcpcpy_t) getLibraryFunction("wcpcpy");
-@@ -333,9 +338,15 @@
- /*
- * This is needed! See the strcpy() for the reason. -ab.
- */
--void *memcpy(void *dest, const void *src, size_t n)
-+void *memcpy(void *dest, const void *src, size_t hack)
- {
-- size_t max_size;
-+ /*
-+ * a size_t IS an unsigned long everywhere, though it sometimes
-+ * doesn't state so, making printf misinterpret it.
-+ */
-+ unsigned long n = hack;
-+ uint max_size;
-+
-
- if (!real_memcpy)
- real_memcpy = (memcpy_t) getLibraryFunction("memcpy");
-@@ -344,11 +355,11 @@
- return real_memcpy(dest, src, n);
-
- if ((max_size = _libsafe_stackVariableP(dest)) == 0) {
-- LOG(5, "memcpy(<heap var> , <src>, %d)\n", n);
-+ LOG(5, "memcpy(<heap var> , <src>, %ld)\n", n);
- return real_memcpy(dest, src, n);
- }
-
-- LOG(4, "memcpy(<stack var> , <src>, %d) stack limit=%d)\n", n, max_size);
-+ LOG(4, "memcpy(<stack var> , <src>, %ld) stack limit=%d)\n", n, max_size);
- if (n > max_size)
- _libsafe_die("Overflow caused by memcpy()");
- return real_memcpy(dest, src, n);
-@@ -357,7 +368,7 @@
-
- char *strcat(char *dest, const char *src)
- {
-- size_t max_size;
-+ uint max_size;
- uint dest_len, src_len;
-
- if (!real_memcpy)
-@@ -388,7 +399,7 @@
-
- char *strncat(char *dest, const char *src, size_t n)
- {
-- size_t max_size;
-+ uint max_size;
- uint dest_len, src_len;
-
- if (!real_strncat)
-@@ -1008,12 +1019,31 @@
- if (is_printf_convspec[(int)*p]) {
- caddr_t addr;
- c++;
-+#if 0
-+ /*
-+ * cannot add va_list (ap here) with a number on alpha.
-+ * this is faster than the other method, and might be
-+ * a good idea to enable this on !alpha arch.
-+ */
- if (pnum) {
- addr = *((caddr_t*)(ap + (atoi(pnum)-1)*sizeof(char*)));
- }
- else {
- addr = *((caddr_t*)(ap + c*sizeof(char*)));
- }
-+#else
-+ {
-+ va_list apc;
-+ uint nb = c + 1;
-+
-+ va_copy(apc, ap);
-+ if (pnum)
-+ nb = atoi(pnum);
-+ addr = NULL;
-+ while (nb--)
-+ addr = va_arg(apc, caddr_t);
-+ }
-+#endif
- if (*p == 'n') {
- if (_libsafe_raVariableP((void *)(addr))) {
- _libsafe_die("printf(\"%%n\")");
-@@ -1172,12 +1202,32 @@
- if (is_printf_convspec[(int)*p]) {
- caddr_t addr;
- c++;
-+#if 0
-+ /*
-+ * cannot add va_list (ap here) with a number on alpha.
-+ * this is faster than the other method, and might be
-+ * a good idea to enable this on !alpha arch.
-+ */
-+
- if (pnum) {
- addr = *((caddr_t*)(ap + (atoi(pnum)-1)*sizeof(char*)));
- }
- else {
- addr = *((caddr_t*)(ap + c*sizeof(char*)));
- }
-+#else
-+ {
-+ va_list apc;
-+ uint nb = c + 1;
-+
-+ va_copy(apc, ap);
-+ if (pnum)
-+ nb = atoi(pnum);
-+ addr = NULL;
-+ while (nb--)
-+ addr = va_arg(apc, caddr_t);
-+ }
-+#endif
- if (*p == 'n') {
- if (_libsafe_raVariableP((void *)(addr))) {
- _libsafe_die("printf(\"%%n\")");
-@@ -1194,7 +1244,7 @@
-
- int sprintf(char *str, const char *format, ...)
- {
-- size_t max_size;
-+ uint max_size;
- va_list ap;
- int res;
-
-@@ -1242,7 +1292,7 @@
-
- int snprintf(char *str, size_t size, const char *format, ...)
- {
-- size_t max_size;
-+ uint max_size;
- va_list ap;
- int res;
-
-@@ -1288,7 +1338,7 @@
-
- int vsprintf(char *str, const char *format, va_list ap)
- {
-- size_t max_size;
-+ uint max_size;
- int res;
-
- if (!real_vsprintf)
-@@ -1325,7 +1375,7 @@
-
- int vsnprintf(char *str, size_t size, const char *format, va_list ap)
- {
-- size_t max_size;
-+ uint max_size;
- int res;
-
- if (!real_vsnprintf)
-@@ -1360,7 +1410,7 @@
-
- char *getwd(char *buf)
- {
-- size_t max_size;
-+ uint max_size;
- char *res;
-
- if (!real_getwd)
-@@ -1384,7 +1434,8 @@
-
- char *gets(char *s)
- {
-- size_t max_size, len;
-+ uint max_size;
-+ size_t len;
-
- if (!real_gets)
- real_gets = (gets_t) getLibraryFunction("gets");
-@@ -1409,7 +1460,8 @@
-
- char *realpath(char *path, char resolved_path[])
- {
-- size_t max_size, len;
-+ uint max_size;
-+ size_t len;
- char *res;
- char buf[MAXPATHLEN + 1];
-
projects / ipfire-2.x.git / blobdiff