util  Diff

Differences From Artifact [f722b7a517]:

• File nkvd.c — part of check-in [0f5a51907d] at 2023-04-13 07:26:12 on branch trunk — relicense to EUPL (user: lexi, size: 15549) [annotate] [blame] [check-ins using]

To Artifact [bc7c445885]:

• File nkvd.c — part of check-in [f7c93df9f4] at 2024-07-10 19:07:16 on branch trunk — periodic update (user: lexi, size: 15531) [annotate] [blame] [check-ins using]

     1      1   /* [ʞ] nkvd.c - XDG directory enforcer
     2      2    *  ~ lexi hale  <lexi@hale.su>
     3         - *  © EUPL v1.2
            3  + *  🄯 GNU AGPL v3
     4      4    *  $ cc -fPIC -pie -shared nkvd.c -Wl,-E -onkvd -ldl
     5      5    *       [-D_NO_GNU [-D_LIBC=…]] [-D_CONF_HOME=…]
     6      6    *  $ export LD_PRELOAD=nkvd.so <dissident>
     7      7    *
     8      8    *  ! NOTE:  for unknown reasons,  nkvd currently only works
     9      9    *    when  built without optimizations.  it's probably that
    10     10    *    wrecker Trotsky's fault. i'm working on it.
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   167    167   static const char* redir_prefix;
   168    168   static const char* redir_to;
   169    169   static size_t redir_len;
   170    170   static const char* hq;
   171    171   static size_t hq_len;
   172    172   
   173    173   static void
   174         -configdirs() {
          174  +configdirs(void) {
   175    175   	const char* nkvd = getenv("nkvd_gulag");
   176    176   	if (nkvd != NULL) redir_to = nkvd, redir_len = strlen(nkvd);
   177    177   
   178    178   	const char* xdg = getenv("XDG_CONFIG_HOME");
   179    179   	if (xdg != NULL) redir_to = xdg, redir_len = strlen(xdg);
   180    180   
   181    181   	const char* home = getenv("HOME");
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   290    290   		if(strncmp(base,p,end-p) == 0) return (mode == blacklist);
   291    291   
   292    292   		if (*end == 0) break;
   293    293   			else p = end + 1;
   294    294   	}
   295    295   
   296    296   #	ifdef _NO_GNU
   297         -		free(name);
          297  +		free(name); }
   298    298   #	endif
   299    299   	return (mode == whitelist);
   300         -#	ifdef _NO_GNU
   301         -		}
   302         -#	endif
   303    300   }
   304    301   
   305    302   #pragma GCC push_options
   306    303   #pragma GCC optimize ("O0")
   307    304   
   308    305   #define STAT_PARAMS  const char* volatile path, struct stat* volatile statbuf
   309    306   #define XSTAT_PARAMS int volatile ver, const char* volatile path, struct stat* volatile statbuf