mirror of
https://github.com/radareorg/radare2.git
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182 lines
3.9 KiB
C
182 lines
3.9 KiB
C
/* radare - LGPL - Copyright 2015 - pancake */
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#include <r_anal.h>
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R_API int r_space_get(RSpaces *f, const char *name) {
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int i;
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for (i=0; i<R_SPACES_MAX; i++) {
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if (f->spaces[i] != NULL)
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if (!strcmp (name, f->spaces[i]))
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return i;
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}
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return -1;
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}
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R_API const char *r_space_get_i (RSpaces *f, int idx) {
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if (idx==-1 || idx>=R_SPACES_MAX|| !f || !f->spaces[idx] || !*f->spaces[idx])
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return "";
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return f->spaces[idx];
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}
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R_API void r_space_init(RSpaces *f, void (*unset_for)(void*,int), int (*count_for)(void*,int), void *user) {
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int i;
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f->space_idx = -1;
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f->space_idx2 = -1;
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f->spacestack = r_list_new ();
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f->cb_printf = (PrintfCallback)printf;
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f->unset_for = unset_for;
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f->count_for = count_for;
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f->user = user;
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for (i=0;i<R_SPACES_MAX;i++)
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f->spaces[i] = NULL;
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}
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R_API void r_space_fini(RSpaces *f) {
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int i;
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for (i=0;i<R_SPACES_MAX;i++) {
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free (f->spaces[i]);
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f->spaces[i] = NULL;
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}
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r_list_free (f->spacestack);
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}
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R_API int r_space_push(RSpaces *f, const char *name) {
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int ret = R_FALSE;
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if (name && *name) {
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if (f->space_idx != -1 && f->spaces[f->space_idx]) {
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r_list_push (f->spacestack, f->spaces[f->space_idx]);
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} else {
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r_list_push (f->spacestack, "*");
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}
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r_space_set (f, name);
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ret = R_TRUE;
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}
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return ret;
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}
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R_API int r_space_pop(RSpaces *f) {
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char *p = r_list_pop (f->spacestack);
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if (p) {
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if (*p) {
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r_space_set (f, p);
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}
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return R_TRUE;
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}
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return R_FALSE;
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}
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R_API int r_space_set(RSpaces *f, const char *name) {
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int i;
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if (name == NULL || *name == '*') {
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f->space_idx = -1;
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return f->space_idx;
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}
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for (i=0; i<R_SPACES_MAX; i++) {
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if (f->spaces[i] != NULL)
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if (!strcmp (name, f->spaces[i])) {
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f->space_idx = i;
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return f->space_idx;
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}
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}
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/* not found */
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for (i=0; i<R_SPACES_MAX; i++) {
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if (f->spaces[i] == NULL) {
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f->spaces[i] = strdup (name);
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f->space_idx = i;
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break;
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}
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}
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return f->space_idx;
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}
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R_API int r_space_unset (RSpaces *f, const char *fs) {
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int i, count = 0;
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if (!fs) {
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return r_space_set (f, NULL);
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}
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for (i=0; i<R_SPACES_MAX; i++) {
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if (!f->spaces[i]) continue;
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if (!fs || !strcmp (fs, f->spaces[i])) {
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if (f->space_idx == i) {
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f->space_idx = -1;
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}
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if (f->space_idx2 == i) {
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f->space_idx2 = -1;
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}
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R_FREE (f->spaces[i]);
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if (f->unset_for) {
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f->unset_for (f, i);
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}
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count++;
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}
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}
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return count;
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}
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static int r_space_count (RSpaces *f, int n) {
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if (f->count_for) {
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return f->count_for (f, n);
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}
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return 0;
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}
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R_API int r_space_list(RSpaces *f, int mode) {
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const char *defspace = NULL;
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int count, len, i, j = 0;
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if (mode == 'j')
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f->cb_printf ("[");
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for (i=0; i<R_SPACES_MAX; i++) {
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if (!f->spaces[i]) continue;
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count = r_space_count (f, i);
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if (mode=='j') {
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f->cb_printf ("%s{\"name\":\"%s\"%s,\"count\":%d}",
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j? ",":"", f->spaces[i],
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(i==f->space_idx)? ",\"selected\":true":"",
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count);
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} else if (mode=='*') {
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f->cb_printf ("fs %s\n", f->spaces[i]);
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if (i==f->space_idx) defspace = f->spaces[i];
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} else {
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#define INDENT 5
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char num0[64], num1[64], spaces[32];
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snprintf (num0, sizeof (num0), "%d", i);
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snprintf (num1, sizeof (num1), "%d", count);
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memset (spaces, ' ', sizeof (spaces));
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len = strlen (num0) + strlen (num1);
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if (len<INDENT) {
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spaces[INDENT-len] = 0;
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} else spaces[0] = 0;
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f->cb_printf ("%s%s %s %c %s\n", num0, spaces, num1,
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(i==f->space_idx)?'*':'.',
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f->spaces[i]);
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}
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j++;
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}
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if (defspace)
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f->cb_printf ("fs %s # current\n", defspace);
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if (mode == 'j')
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f->cb_printf ("]\n");
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return j;
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}
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R_API int r_space_rename (RSpaces *f, const char *oname, const char *nname) {
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int i;
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if (!oname) {
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if (f->space_idx == -1)
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return R_FALSE;
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oname = f->spaces[f->space_idx];
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}
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if (!nname) return R_FALSE;
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while (*oname==' ') oname++;
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while (*nname==' ') nname++;
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for (i=0; i<R_SPACES_MAX; i++) {
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if (f->spaces[i] && !strcmp (oname, f->spaces[i])) {
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free (f->spaces[i]);
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f->spaces[i] = strdup (nname);
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return R_TRUE;
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}
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}
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return R_FALSE;
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}
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