cfa24e1879
* Fix build of the r2 debugger on darwin-arm * Implement list of threads and memory regions on darwin-arm - just a draft, needs more work * Add attach:// IO handler to mach plugin * darwin does not needs -ldl
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
#include <stdio.h>
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int pids_cmdline(int pid, char *cmdline) {
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int fd;
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sprintf(cmdline, "/proc/%d/cmdline", pid);
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fd = open(cmdline, O_RDONLY);
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cmdline[0] = '\0';
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if (fd != -1) {
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read(fd, cmdline, 1024);
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cmdline[1024] = '\0';
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close(fd);
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}
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return 0;
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}
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// XXX
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int pids_sons_of_r(int pid, int recursive, int limit) {
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int p;
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int n = 0;
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int mola;
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char buf[128];
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int tmp;
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char tmp2[1024];
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char tmp3[8];
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struct dirent *file;
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FILE *fd;
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DIR *dh = opendir("/proc/");
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if (pid == 0 || dh == NULL)
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return 0;
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while((file=(struct dirent *)readdir(dh)) ) {
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p = atoi(file->d_name);
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if (p) {
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sprintf(buf,"/proc/%s/stat", file->d_name);
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fd = fopen(buf, "r");
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if (fd) {
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mola = 0;
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fscanf(fd,"%d %s %s %d",
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&tmp, tmp2, tmp3, &mola);
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if (mola == pid) {
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pids_cmdline(p, tmp2);
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//for(i=0; i<recursive*2;i++)
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// printf(" ");
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cons_printf(" `- %d : %s (%s)\n", p, tmp2, (tmp3[0]=='S')?"sleeping":(tmp3[0]=='T')?"stopped":"running");
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n++;
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if (recursive<limit)
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n+=pids_sons_of_r(p, recursive+1, limit);
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}
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}
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fclose(fd);
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}
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}
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return n;
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}
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