metalog-0.7beta-ext2attr.patch

   1 diff -uwr metalog-0.7beta/configure.in metalog-0.7beta-ext2attr/configure.in
   2 --- metalog-0.7beta/configure.in        2002-04-29 23:30:00.000000000 +0200
   3 +++ metalog-0.7beta-ext2attr/configure.in       2002-10-30 00:35:28.000000000 +0100
   4 @@ -30,6 +30,7 @@
   5  AC_CHECK_HEADERS(unistd.h)
   6  AC_CHECK_HEADERS(sys/time.h sys/wait.h fcntl.h sys/fcntl.h)
   7  AC_CHECK_HEADERS(getopt.h stddef.h sys/klog.h)
   8 +AC_CHECK_HEADERS(linux/ext2_fs.h)
   9
  10  dnl Checks for types
  11
  12 diff -uwr metalog-0.7beta/src/metalog.h metalog-0.7beta-ext2attr/src/metalog.h
  13 --- metalog-0.7beta/src/metalog.h       2002-04-29 23:35:16.000000000 +0200
  14 +++ metalog-0.7beta-ext2attr/src/metalog.h      2002-10-30 00:44:53.000000000 +0100
  15 @@ -79,6 +79,16 @@
  16  #endif
  17  #include <pcre.h>
  18
  19 +
  20 +/* PinG's ext2 patch */
  21 +/* Include headers if needed */
  22 +#if defined(__linux__) && defined(HAVE_LINUX_EXT2_FS_H)
  23 +# define USE_EXT2
  24 +# include <linux/ext2_fs.h>
  25 +# include <sys/ioctl.h>
  26 +#endif
  27 +
  28 +
  29  #ifdef HAVE_ALLOCA
  30  # ifdef HAVE_ALLOCA_H
  31  #  include <alloca.h>
  32
  33 diff -uwr metalog-0.7beta/src/metalog.c metalog-0.7beta-ext2attr/src/metalogch
  34 --- metalog-0.7beta/src/metalog.c       2002-04-29 23:35:16.000000000 +0200
  35 +++ metalog-0.7beta-ext2attr/src/metalog.c      2002-10-30 01:13:57.000000000 +0100
  36 @@ -700,6 +700,13 @@
  37
  38  static int rotateLogFiles(const char * const directory, const int maxfiles)
  39  {
  40 +
  41 +/* PinG's ext2 patch. I need a file descriptor 'n a long :op */
  42 +#ifdef USE_EXT2
  43 +   int fd;
  44 +   long flags;
  45 +#endif
  46 +
  47      char path[PATH_MAX];
  48      char old_name[PATH_MAX];
  49      const char *name;
  50 @@ -710,6 +717,7 @@
  51      int older_year, older_mon = INT_MAX, older_mday = INT_MAX,
  52          older_hour = INT_MAX, older_min = INT_MAX, older_sec = INT_MAX;
  53
  54 +
  55      rescan:
  56      foundlogs = 0;
  57      *old_name = 0;
  58 @@ -754,6 +762,15 @@
  59                      directory, old_name);
  60              return -4;
  61          }
  62 +
  63 +       /* PinG's ext2 patch. Un-immutate file before unlink it ;) */
  64 +#ifdef USE_EXT2
  65 +       if ((fd = open(path,O_RDONLY))>0){
  66 +         flags = 0;
  67 +         ioctl(fd,EXT2_IOC_SETFLAGS,&flags);
  68 +         close(fd);
  69 +       }
  70 +#endif
  71          if (unlink(path) < 0) {
  72              return -2;
  73          }
  74 @@ -769,6 +786,14 @@
  75  static int writeLogLine(Output * const output, const char * const date,
  76                          const char * const prg, const char * const info)
  77  {
  78 +/* PinG's ext2 patch. */
  79 +#ifdef USE_EXT2
  80 +   int fd;
  81 +   long flags;
  82 +#endif
  83 +
  84 +
  85 +
  86      time_t now = time(NULL);
  87
  88      if (output == NULL || output->directory == NULL) {
  89 @@ -787,7 +812,25 @@
  90                  fprintf(stderr, "Can't create [%s]\n", output->directory);
  91                  return -1;
  92              }
  93 +          /* PinG's ext2 patch. Set noatime flag */
  94 +#ifdef USE_EXT2
  95 +          if ((fd = open(output->directory,O_RDONLY))>0){
  96 +             flags = EXT2_NOATIME_FL;
  97 +             ioctl(fd,EXT2_IOC_SETFLAGS,&flags);
  98 +             close(fd);
  99 +          }
 100 +#endif
 101 +
 102          } else if (!S_ISDIR(st.st_mode)) {
 103 +          /* PinG's ext2 patch. Blank flags */
 104 +#ifdef USE_EXT2
 105 +          if ((fd = open(output->directory,O_RDONLY))>0){
 106 +             flags = 0;
 107 +             ioctl(fd,EXT2_IOC_SETFLAGS,&flags);
 108 +             close(fd);
 109 +          }
 110 +#endif
 111 +
 112              if (unlink(output->directory) < 0) {
 113                  fprintf(stderr, "Can't unlink [%s]\n", output->directory);
 114                  return -1;
 115 @@ -800,6 +843,17 @@
 116                      output->directory);
 117              return -2;
 118          }
 119 +
 120 +/* PinG's ext2 patch. Set append-only & noatime flags */
 121 +#ifdef USE_EXT2
 122 +       if ((fd = open(path,O_RDONLY|O_CREAT))>0){
 123 +         flags = EXT2_APPEND_FL | EXT2_NOATIME_FL;
 124 +         ioctl(fd,EXT2_IOC_SETFLAGS,&flags);
 125 +         close(fd);
 126 +       }
 127 +#endif
 128 +
 129 +
 130          if ((fp = fopen(path, "at")) == NULL) {
 131              fprintf(stderr, "Unable to access [%s]\n", path);
 132              return -3;
 133 @@ -811,6 +865,15 @@
 134              fclose(fp);
 135              return -2;
 136          }
 137 +       /* PinG's ext2 patch. */
 138 +#ifdef USE_EXT2
 139 +       if ((fd = open(path,O_RDONLY|O_CREAT))>0){
 140 +         flags = 0;
 141 +         ioctl(fd,EXT2_IOC_SETFLAGS,&flags);
 142 +         close(fd);
 143 +       }
 144 +#endif
 145 +
 146          if ((fp_ts = fopen(path, "rt")) == NULL) {
 147              recreate_ts:
 148              creatime = time(NULL);
 149 @@ -833,6 +896,15 @@
 150              fprintf(stderr, "Unable to close [%s]\n", path);
 151              return -3;
 152          }
 153 +       /* PinG's ext2 patch. */
 154 +#ifdef USE_EXT2
 155 +       if ((fd = open(path,O_RDONLY|O_CREAT))>0){
 156 +         flags =  EXT2_IMMUTABLE_FL | EXT2_NOATIME_FL;
 157 +         ioctl(fd,EXT2_IOC_SETFLAGS,&flags);
 158 +         close(fd);
 159 +       }
 160 +#endif
 161 +
 162          output->creatime = creatime;
 163          output->size = (off_t) ftell(fp);
 164          output->fp = fp;
 165 @@ -871,11 +943,33 @@
 166          rotateLogFiles(output->directory, output->maxfiles);
 167          fclose(output->fp);
 168          output->fp = NULL;
 169 +
 170 +
 171 +/* PinG's ext2 patch. */
 172 +#ifdef USE_EXT2
 173 +       if ((fd = open(path,O_RDONLY))>0){
 174 +         flags = 0;
 175 +         ioctl(fd,EXT2_IOC_SETFLAGS,&flags);
 176 +         close(fd);
 177 +       }
 178 +#endif
 179 +
 180 +
 181          if (rename(path, newpath) < 0 && unlink(path) < 0) {
 182              fprintf(stderr, "Unable to rename [%s] to [%s]\n",
 183                      path, newpath);
 184              return -5;
 185          }
 186 +
 187 +/* PinG's ext2 patch. Set immutable & noatime flags */
 188 +#ifdef USE_EXT2
 189 +       if ((fd = open(newpath,O_RDONLY))>0){
 190 +         flags = EXT2_IMMUTABLE_FL | EXT2_NOATIME_FL;
 191 +         ioctl(fd,EXT2_IOC_SETFLAGS,&flags);
 192 +         close(fd);
 193 +       }
 194 +#endif
 195 +
 196          if (snprintf(path, sizeof path, "%s/" OUTPUT_DIR_TIMESTAMP,
 197                       output->directory) < 0) {
 198              fprintf(stderr, "Path name too long for timestamp in [%s]\n",
 199
 200