libtokencap illumos/solaris support proposal.
MODIFY
libtokencap/Makefile
libtokencap/Makefile
@@ -39,9 +39,10 @@ ______OS_DL = $(_____OS_DL:$(_UNIQ)="-ldl")
__OS_TARGET = $(_OS_TARGET:$(_UNIQ)OpenBSD=$(_UNIQ))
___OS_TARGET = $(__OS_TARGET:$(_UNIQ)NetBSD=$(_UNIQ))
____OS_TARGET = $(___OS_TARGET:$(_UNIQ)Haiku=$(_UNIQ))
-_____OS_TARGET = $(___OS_TARGET:$(_UNIQ)$(UNAME_S)=)
+ _____OS_TARGET = $(____OS_TARGET:$(_UNIQ)SunOS=$(_UNIQ))
+______OS_TARGET = $(____OS_TARGET:$(_UNIQ)$(UNAME_S)=)
-TARGETS = $(____OS_TARGET:$(_UNIQ)=libtokencap.so)
+TARGETS = $(_____OS_TARGET:$(_UNIQ)=libtokencap.so)
LDFLAGS += $(______OS_DL)

MODIFY
libtokencap/libtokencap.so.c
libtokencap/libtokencap.so.c
#if !defined __linux__ && !defined __APPLE__ && !defined __FreeBSD__ && \
!defined __OpenBSD__ && !defined __NetBSD__ && !defined __DragonFly__ && \
- !defined(__HAIKU__)
+ !defined(__HAIKU__) && !defined(__sun)
#error "Sorry, this library is unsupported in this platform for now!"
#endif /* !__linux__ && !__APPLE__ && ! __FreeBSD__ && ! __OpenBSD__ && \
!__NetBSD__*/
#include <sys/mman.h>
#elif defined __HAIKU__
#include <kernel/image.h>
+#elif defined __sun
+ /* For map addresses the old struct is enough */
+ #include <sys/procfs.h>
+ #include <limits.h>
#endif
#include <dlfcn.h>
@@ -237,6 +241,8 @@ static void __tokencap_load_mappings(void) {
image_info ii;
int32_t group = 0;
+ __tokencap_ro_loaded = 1;
+
while (get_next_image_info(0, &group, &ii) == B_OK) {
__tokencap_ro[__tokencap_ro_cnt].st = ii.text;
@@ -246,6 +252,38 @@ static void __tokencap_load_mappings(void) {
}
+#elif defined __sun
+ prmap_t *c, *map;
+ char path[PATH_MAX];
+ ssize_t r;
+ size_t hint;
+ int fd;
+
+ snprintf(path, sizeof(path), "/proc/%ld/map", getpid());
+ fd = open(path, O_RDONLY);
+ hint = (1 << 20);
+ map = malloc(hint);
+
+ __tokencap_ro_loaded = 1;
+
+ for (; (r = pread(fd, map, hint, 0)) == hint; ) {
+
+ hint <<= 1;
+ map = realloc(map, hint);
+
+ }
+
+ for (c = map; c++; r -= sizeof(prmap_t)) {
+
+ __tokencap_ro[__tokencap_ro_cnt].st = c->pr_vaddr;
+ __tokencap_ro[__tokencap_ro_cnt].en = c->pr_vaddr + c->pr_size;
+
+ if (++__tokencap_ro_cnt == MAX_MAPPINGS) break;
+
+ }
+
+ free(map);
+ close(fd);
#endif
}

libtokencap illumos/solaris support proposal.