mirror of
https://github.com/radareorg/radare2.git
synced 2025-03-04 12:27:40 +00:00
4137587cb3
- Linking fixed for r_sign and * Fix some reads out-of-bounds in r_bin_elf - Use __strnlen instead of ELF_STRING_LENGTH - Some simplifications using macros * Open plugins in radare2 found in '.' by default - Make w32 happy - Fix RLib for w32 and local plugin files * Implement r_sys_cmd_str() for w32 - Also r_sys_setenv() * Fix printfs in lib/t example * win7 syscall list is now default windows one * Added 'r_sys_perror' to make it portable on *nix and w32 * Rename RLibrary into RLib
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
#include <r_lib.h>
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int cb_1(struct r_lib_plugin_t *obj, void *a, void *b) {
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int (*fun)() = a; /* points to 'ptr' */
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int num = *(int *)b;
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fun (); /* indirect calls ptr() */
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eprintf ("Plugin value: 0x%x\n", num);
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return 0;
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}
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int cb_1_end(struct r_lib_plugin_t *obj,void *a, void *b) {
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printf ("==> Plugin '%s' unloaded (file=%s)\n", obj->handler->desc, obj->file);
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return 0;
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}
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int cb_2(struct r_lib_plugin_t *obj, void *a, void *b) {
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eprintf ("Plugin '%s' unloaded\n", obj->handler->desc);
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return 0;
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}
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int cb_2_end(struct r_lib_plugin_t *obj,void *a, void *b) {
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eprintf ("==> Plugin 'disassembler' unloaded\n");
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return 0;
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}
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int ptr() {
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eprintf ("Data pointer passed properly\n");
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return 0;
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}
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int main(int argc, char **argv) {
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int ret;
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RLib *lib = r_lib_new ("radare_plugin");
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r_lib_add_handler (lib, 1, "example plugin handler", &cb_1, &cb_1_end, &ptr);
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r_lib_add_handler (lib, 2, "disassembler plugin handler", &cb_2, &cb_2_end, &ptr);
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r_lib_add_handler (lib, 3, "file headers parser plugin handler", &cb_2, &cb_2_end, &ptr);
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ret = r_lib_open (lib, "./plugin."R_LIB_EXT);
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if (ret == -1) eprintf ("Cannot open plugin\n");
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else eprintf ("Plugin opened correctly\n");
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r_lib_list (lib);
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printf (" --- closing './plugin."R_LIB_EXT"' ---\n");
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r_lib_close (lib, "./plugin."R_LIB_EXT);
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r_lib_list (lib);
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printf (" ---\n");
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r_lib_close (lib, "./plugin."R_LIB_EXT);
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r_lib_free (lib);
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return 0;
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}
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