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Fix #7599 - Implement prc command to print colorful bytes

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This commit is contained in:
pancake 2017-05-29 03:45:02 +02:00
parent 608bfe6b5b
commit 42e27a4aac
1 changed files with 49 additions and 1 deletions
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50
libr/core/cmd_print.c
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@ -11,6 +11,50 @@
#define R_CORE_MAX_DISASM (1024 * 1024 * 8)
#define PF_USAGE_STR "pf[.k[.f[=v]]|[v]]|[n]|[0|cnt][fmt] [a0 a1 ...]"
static ut32 colormap[256] = {
0x000000, 0x560000, 0x640000, 0x750000, 0x870000, 0x9b0000, 0xb00000, 0xc60000, 0xdd0000, 0xf50000, 0xff0f0f, 0xff2828, 0xff4343, 0xff5e5e, 0xff7979, 0xfe9595,
0x4c1600, 0x561900, 0x641e00, 0x752300, 0x872800, 0x9b2e00, 0xb03400, 0xc63b00, 0xdd4200, 0xf54900, 0xff570f, 0xff6928, 0xff7b43, 0xff8e5e, 0xffa179, 0xfeb595,
0x4c3900, 0x564000, 0x644b00, 0x755700, 0x876500, 0x9b7400, 0xb08400, 0xc69400, 0xdda600, 0xf5b800, 0xffc30f, 0xffc928, 0xffd043, 0xffd65e, 0xffdd79, 0xfee495,
0x4c4c00, 0x565600, 0x646400, 0x757500, 0x878700, 0x9b9b00, 0xb0b000, 0xc6c600, 0xdddd00, 0xf5f500, 0xffff0f, 0xffff28, 0xffff43, 0xffff5e, 0xffff79, 0xfffe95,
0x324c00, 0x395600, 0x426400, 0x4e7500, 0x5a8700, 0x679b00, 0x75b000, 0x84c600, 0x93dd00, 0xa3f500, 0xafff0f, 0xb7ff28, 0xc0ff43, 0xc9ff5e, 0xd2ff79, 0xdbfe95,
0x1f4c00, 0x235600, 0x296400, 0x307500, 0x388700, 0x409b00, 0x49b000, 0x52c600, 0x5cdd00, 0x66f500, 0x73ff0f, 0x82ff28, 0x91ff43, 0xa1ff5e, 0xb1ff79, 0xc1fe95,
0x004c00, 0x005600, 0x006400, 0x007500, 0x008700, 0x009b00, 0x00b000, 0x00c600, 0x00dd00, 0x00f500, 0x0fff0f, 0x28ff28, 0x43ff43, 0x5eff5e, 0x79ff79, 0x95fe95,
0x004c19, 0x00561c, 0x006421, 0x007527, 0x00872d, 0x009b33, 0x00b03a, 0x00c642, 0x00dd49, 0x00f551, 0x0fff5f, 0x28ff70, 0x43ff81, 0x5eff93, 0x79ffa6, 0x95feb8,
0x004c4c, 0x005656, 0x006464, 0x007575, 0x008787, 0x009b9b, 0x00b0b0, 0x00c6c6, 0x00dddd, 0x00f5f5, 0x0ffffe, 0x28fffe, 0x43fffe, 0x5efffe, 0x79ffff, 0x95fffe,
0x00394c, 0x004056, 0x004b64, 0x005775, 0x006587, 0x00749b, 0x0084b0, 0x0094c6, 0x00a6dd, 0x00b8f5, 0x0fc3ff, 0x28c9ff, 0x43d0ff, 0x5ed6ff, 0x79ddff, 0x95e4fe,
0x00264c, 0x002b56, 0x003264, 0x003a75, 0x004387, 0x004d9b, 0x0058b0, 0x0063c6, 0x006edd, 0x007af5, 0x0f87ff, 0x2893ff, 0x43a1ff, 0x5eaeff, 0x79bcff, 0x95cafe,
0x00134c, 0x001556, 0x001964, 0x001d75, 0x002187, 0x00269b, 0x002cb0, 0x0031c6, 0x0037dd, 0x003df5, 0x0f4bff, 0x285eff, 0x4372ff, 0x5e86ff, 0x799aff, 0x95b0fe,
0x19004c, 0x1c0056, 0x210064, 0x270075, 0x2d0087, 0x33009b, 0x3a00b0, 0x4200c6, 0x4900dd, 0x5100f5, 0x5f0fff, 0x7028ff, 0x8143ff, 0x935eff, 0xa679ff, 0xb895fe,
0x33004c, 0x390056, 0x420064, 0x4e0075, 0x5a0087, 0x67009b, 0x7500b0, 0x8400c6, 0x9300dd, 0xa300f5, 0xaf0fff, 0xb728ff, 0xc043ff, 0xc95eff, 0xd279ff, 0xdb95fe,
0x4c004c, 0x560056, 0x640064, 0x750075, 0x870087, 0x9b009b, 0xb000b0, 0xc600c6, 0xdd00dd, 0xf500f5, 0xfe0fff, 0xfe28ff, 0xfe43ff, 0xfe5eff, 0xfe79ff, 0xfe95fe,
0x4c0032, 0x560039, 0x640042, 0x75004e, 0x87005a, 0x9b0067, 0xb00075, 0xc60084, 0xdd0093, 0xf500a3, 0xff0faf, 0xff28b7, 0xff43c0, 0xff5ec9, 0xff79d2, 0xffffff,
};
// colordump
static void cmd_prc (RCore *core, int len) {
int i, j;
int cols = core->print->cols * 3.5;
if (cols < 1) {
cols = 1;
}
for (i = 0; i < len; i += cols) {
r_print_addr (core->print, core->offset + i);
for (j = i; j < i + cols; j ++) {
ut8 *p = (ut8 *) core->block + j;
if (j < len) {
char *str = r_str_newf ("rgb:fff rgb:%06x", colormap[*p]);
char *color = r_cons_pal_parse (str);
r_cons_printf ("%s ", color);
free (str);
} else {
break;
}
}
r_cons_printf (Color_RESET);
r_cons_newline ();
}
}
static void cmd_pCd(RCore *core, const char *input) {
int h, w = r_cons_get_size (&h);
int colwidth = r_config_get_i (core->config, "hex.cols") * 2.5;
@ -4294,8 +4338,12 @@ static int cmd_print(void *data, const char *input) {
break;
case 'r': // "pr"
switch (input[1]) {
case 'c': // "prc" // color raw dump
cmd_prc (core, len);
break;
case '?':
r_cons_printf ("|Usage: pr[glx] [size]\n"
"| prc: print bytes as colors in palete\n"
"| prl: print raw with lines offsets\n"
"| prx: printable chars with real offset (hyew)\n"
"| prg[?]: print raw GUNZIPped block\n"
@ -4794,7 +4842,7 @@ static int cmd_print(void *data, const char *input) {
core->print->flags &= (((ut32) - 1) & (~R_PRINT_FLAGS_SPARSE));
}
break;
case 'e': // "pxe"
case 'e': // "pxe" // emoji dump
if (l != 0) {
int j;
char emoji[] = {