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0357ddf18e
- Remove r_core deps from rabin2 - Accessible via 'wp' * Fix build check of test program in r_db * Pass CFLAGS/LDFLAGS to sdb build * Add rax2 -k to not change base
80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
/* radare - LGPL - Copyright 2011 pancake<nopcode.org> */
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#include <r_core.h>
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R_API int r_core_patch (RCore *core, const char *patch) {
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char *p, *p2, *q, str[200];
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ut64 noff;
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FILE *fd = fopen (patch, "r");
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if (fd==NULL) {
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eprintf ("Cannot open patch file\n");
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return 1;
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}
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while (!feof (fd)) {
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fgets (str, sizeof (str), fd);
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if (*str=='#' || *str=='\n' || *str=='\r')
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continue;
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if (*str=='.' || *str=='!') {
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r_core_cmd0 (core, str);
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continue;
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}
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p = strchr (str+1, ' ');
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if (p) {
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*p=0;
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for (++p;*p==' ';p++);
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switch (*p) {
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case '{': {
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FILE *fw = fopen ("out.rarc", "w");
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char *off = strdup (str);
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while (!feof (fd)) {
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fgets (str, sizeof (str), fd);
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// TODO: replace ${..}
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if (*str=='}')
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break;
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if ((q=strstr (str, "${"))) {
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char *end = strchr (q+2,'}');
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if (end) {
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*q = *end = 0;
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noff = r_num_math (core->num, q+2);
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fwrite (str, strlen (str), 1, fw);
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fprintf (fw, "0x%08llx", noff);
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fwrite (end+1, strlen (end+1), 1, fw);
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}
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} else fwrite (str, strlen (str), 1, fw);
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}
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fclose (fw);
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/* XXX: use API here */
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r_sys_cmd ("rarc2 < out.rarc > out.rasm");
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noff = r_num_math (core->num, off);
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r_sys_cmdf ( "rasm2 -o 0x%llx -a x86.olly "
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"-f out.rasm | tee out.hex", noff);
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r_core_cmdf (core, "s %s", off);
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r_core_cmd0 (core, "wF out.hex");
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free (off);
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}
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break;
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case '"':
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p2 = strchr (p+1,'"');
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if (p2) *p2=0;
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r_core_cmdf (core, "s %s", str);
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r_core_cmdf (core, "\" %s\"", p+1);
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break;
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case ':':
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r_core_cmdf (core, "s %s", str);
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r_core_cmdf (core, "wa %s", p);
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break;
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default:
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r_core_cmdf (core, "s %s", str);
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r_core_cmdf (core, "wx %s", p);
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break;
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}
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}
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}
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fclose (fd);
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return 0;
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}
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