コード例 #1
0
ファイル: cs_mnemonics.c プロジェクト: radare/radare2
static char *mnemonics(RAsm *a, int id, bool json) {
    int i;
    a->cur->disassemble (a, NULL, NULL, -1);
    if (id != -1) {
        const char *name = cs_insn_name (cd, id);
        if (json) {
            return name? r_str_newf ("[\"%s\"]\n", name): NULL;
        }
        return name? r_str_newf ("%s", name): NULL;
    }
    RStrBuf *buf = r_strbuf_new ("");
    if (json) {
        r_strbuf_append (buf, "[");
    }
    for (i = 1; ; i++) {
        const char *op = cs_insn_name (cd, i);
        if (!op) {
            break;
        }
        if (json) {
            r_strbuf_append (buf, "\"");
        }
        r_strbuf_append (buf, op);
        if (json) {
            if (cs_insn_name (cd, i + 1)) {
                r_strbuf_append (buf, "\",");
            } else {
                r_strbuf_append (buf, "\"]\n");
            }
        } else {
            r_strbuf_append (buf, "\n");
        }
    }
    return r_strbuf_drain (buf);
}
コード例 #2
0
ファイル: grep.c プロジェクト: tutamuniz/radare2
// TODO: move into r_util/str
R_API char *r_cons_html_filter(const char *ptr, int *newlen) {
	const char *str = ptr;
	int esc = 0;
	int len = 0;
	int inv = 0;
	int tmp;
	bool tag_font = false;
	if (!ptr) {
		return NULL;
	}
	RStrBuf *res = r_strbuf_new ("");
	if (!res) {
		return NULL;
	}
	for (; ptr[0]; ptr = ptr + 1) {
		if (ptr[0] == '\n') {
			tmp = (int) (size_t) (ptr - str);
			r_strbuf_append_n (res, str, tmp);
			if (!ptr[1]) {
				// write new line if it's the end of the output
				r_strbuf_append (res, "\n");
			} else {
				r_strbuf_append (res, "<br />");
			}
			str = ptr + 1;
			continue;
		} else if (ptr[0] == '<') {
			tmp = (int) (size_t) (ptr - str);
			r_strbuf_append_n (res, str, tmp);
			r_strbuf_append (res, "&lt;");
			str = ptr + 1;
			continue;
		} else if (ptr[0] == '>') {
			tmp = (int) (size_t) (ptr - str);
			r_strbuf_append_n (res, str, tmp);
			r_strbuf_append (res, "&gt;");
			str = ptr + 1;
			continue;
		} else if (ptr[0] == ' ') {
			tmp = (int) (size_t) (ptr - str);
			r_strbuf_append_n (res, str, tmp);
			r_strbuf_append (res, "&nbsp;");
			str = ptr + 1;
			continue;
		}
		if (ptr[0] == 0x1b) {
			esc = 1;
			tmp = (int) (size_t) (ptr - str);
			r_strbuf_append_n (res, str, tmp);
			if (tag_font) {
				r_strbuf_append (res, "</font>");
				tag_font = false;
			}
			str = ptr + 1;
			continue;
		}
		if (esc == 1) {
			// \x1b[2J
			if (ptr[0] != '[') {
				eprintf ("Oops invalid escape char\n");
				esc = 0;
				str = ptr + 1;
				continue;
			}
			esc = 2;
			continue;
		} else if (esc == 2) {
			// TODO: use dword comparison here
			if (ptr[0] == '2' && ptr[1] == 'J') {
				r_strbuf_append (res, "<hr />");
				ptr++;
				esc = 0;
				str = ptr;
				continue;
			} else if (!strncmp (ptr, "48;5;", 5) || !strncmp (ptr, "48;2;", 5)) {
				char *end = strchr (ptr, 'm');
				r_strbuf_appendf (res, "<font style='background-color:%s'>", gethtmlrgb (ptr));
				tag_font = true;
				ptr = end;
				str = ptr + 1;
				esc = 0;
			} else if (!strncmp (ptr, "38;5;", 5) || !strncmp (ptr, "38;2;", 5)) {
				char *end = strchr (ptr, 'm');
				r_strbuf_appendf (res, "<font color='%s'>", gethtmlrgb (ptr));
				tag_font = true;
				ptr = end;
				str = ptr + 1;
				esc = 0;
			} else if (ptr[0] == '0' && ptr[1] == ';' && ptr[2] == '0') {
				// wtf ?
				r_cons_gotoxy (0, 0);
				ptr += 4;
				esc = 0;
				str = ptr;
				continue;
			} else if (ptr[0] == '0' && ptr[1] == 'm') {
				str = (++ptr) + 1;
				esc = inv = 0;
				continue;
				// reset color
			} else if (ptr[0] == '7' && ptr[1] == 'm') {
				str = (++ptr) + 1;
				inv = 128;
				esc = 0;
				continue;
				// reset color
			} else if (ptr[0] == '3' && ptr[2] == 'm') {
				r_strbuf_appendf (res, "<font color='%s'>", gethtmlcolor (ptr[1], inv? "#fff": "#000"));
				tag_font = true;
				ptr = ptr + 1;
				str = ptr + 2;
				esc = 0;
				continue;
			} else if (ptr[0] == '4' && ptr[2] == 'm') {
				r_strbuf_appendf (res, "<font style='background-color:%s'>",
					gethtmlcolor (ptr[1], inv? "#000": "#fff"));
				tag_font = true;
				ptr = ptr + 1;
				str = ptr + 2;
				esc = 0;
				continue;
			}
		}
		len++;
	}
	if (tag_font) {
		r_strbuf_append (res, "</font>");
		tag_font = false;
	}
	r_strbuf_append_n (res, str, ptr - str);
	if (newlen) {
		*newlen = res->len;
	}
	return r_strbuf_drain (res);
}
コード例 #3
0
ファイル: pj.c プロジェクト: f0829/radare2
R_API char *pj_drain(PJ *pj) {
	char *res = r_strbuf_drain (pj->sb);
	pj->sb = NULL;
	free (pj);
	return res;
}