diff options
author | Tim Riker <tim@rikers.org> | 2006-01-25 03:08:53 +0300 |
---|---|---|
committer | Tim Riker <tim@rikers.org> | 2006-01-25 03:08:53 +0300 |
commit | c1ef7bdd8d002ae0889efcf883d0e1b7faa938d4 (patch) | |
tree | 5f329b7d0c7f20ecced0dc7581a9ba6dc720d965 /procps/fuser.c | |
parent | f64ff682a3d58dbb627e760e6fe1ec21d9ccdf61 (diff) |
just whitespace
Diffstat (limited to 'procps/fuser.c')
-rw-r--r-- | procps/fuser.c | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/procps/fuser.c b/procps/fuser.c index 0258945ea..7ee56fbd9 100644 --- a/procps/fuser.c +++ b/procps/fuser.c @@ -1,6 +1,6 @@ /* - * tiny fuser implementation - * + * tiny fuser implementation + * * Copyright 2004 Tony J. White * * May be distributed under the conditions of the @@ -25,9 +25,9 @@ #define FUSER_OPT_MOUNT 1 #define FUSER_OPT_KILL 2 -#define FUSER_OPT_SILENT 4 -#define FUSER_OPT_IP6 8 -#define FUSER_OPT_IP4 16 +#define FUSER_OPT_SILENT 4 +#define FUSER_OPT_IP6 8 +#define FUSER_OPT_IP4 16 typedef struct inode_list { ino_t inode; @@ -40,7 +40,7 @@ typedef struct pid_list { struct pid_list *next; } pid_list; -static int fuser_option(char *option) +static int fuser_option(char *option) { int opt = 0; @@ -55,7 +55,7 @@ static int fuser_option(char *option) else if(*option == '4') opt |= FUSER_OPT_IP4; else { bb_error_msg_and_die( - "Unsupported option '%c'", *option); + "Unsupported option '%c'", *option); } ++option; } @@ -69,13 +69,13 @@ static int fuser_file_to_dev_inode(const char *filename, if((stat(filename, &f_stat)) < 0) return 0; *inode = f_stat.st_ino; *dev = f_stat.st_dev; - return 1; + return 1; } static int fuser_find_socket_dev(dev_t *dev) { int fd = socket(PF_INET, SOCK_DGRAM,0); struct stat buf; - + if (fd >= 0 && (fstat(fd, &buf)) == 0) { *dev = buf.st_dev; close(fd); @@ -84,8 +84,8 @@ static int fuser_find_socket_dev(dev_t *dev) { return 0; } -static int fuser_parse_net_arg(const char *filename, - const char **proto, int *port) +static int fuser_parse_net_arg(const char *filename, + const char **proto, int *port) { char path[sizeof(FUSER_PROC_DIR)+12], tproto[5]; @@ -93,51 +93,51 @@ static int fuser_parse_net_arg(const char *filename, sprintf(path, "%s/net/%s", FUSER_PROC_DIR, tproto); if((access(path, R_OK)) != 0) return 0; *proto = bb_xstrdup(tproto); - return 1; + return 1; } static int fuser_add_pid(pid_list *plist, pid_t pid) { - pid_list *curr = NULL, *last = NULL; - - if(plist->pid == 0) plist->pid = pid; - curr = plist; - while(curr != NULL) { - if(curr->pid == pid) return 1; - last = curr; - curr = curr->next; - } - curr = xmalloc(sizeof(pid_list)); - last->next = curr; - curr->pid = pid; + pid_list *curr = NULL, *last = NULL; + + if(plist->pid == 0) plist->pid = pid; + curr = plist; + while(curr != NULL) { + if(curr->pid == pid) return 1; + last = curr; + curr = curr->next; + } + curr = xmalloc(sizeof(pid_list)); + last->next = curr; + curr->pid = pid; curr->next = NULL; - return 1; + return 1; } static int fuser_add_inode(inode_list *ilist, dev_t dev, ino_t inode) { - inode_list *curr = NULL, *last = NULL; - - if(!ilist->inode && !ilist->dev) { + inode_list *curr = NULL, *last = NULL; + + if(!ilist->inode && !ilist->dev) { ilist->dev = dev; ilist->inode = inode; } - curr = ilist; - while(curr != NULL) { - if(curr->inode == inode && curr->dev == dev) return 1; - last = curr; - curr = curr->next; - } - curr = xmalloc(sizeof(inode_list)); - last->next = curr; - curr->dev = dev; - curr->inode = inode; + curr = ilist; + while(curr != NULL) { + if(curr->inode == inode && curr->dev == dev) return 1; + last = curr; + curr = curr->next; + } + curr = xmalloc(sizeof(inode_list)); + last->next = curr; + curr->dev = dev; + curr->inode = inode; curr->next = NULL; - return 1; + return 1; } -static int fuser_scan_proc_net(int opts, const char *proto, - int port, inode_list *ilist) +static int fuser_scan_proc_net(int opts, const char *proto, + int port, inode_list *ilist) { char path[sizeof(FUSER_PROC_DIR)+12], line[FUSER_MAX_LINE+1]; char addr[128]; @@ -156,10 +156,10 @@ static int fuser_scan_proc_net(int opts, const char *proto, "%*d: %64[0-9A-Fa-f]:%x %*x:%*x %*x %*x:%*x " "%*x:%*x %*x %*d %*d %llu", addr, &tmp_port, &uint64_inode) == 3) { - if((strlen(addr) == 8) && + if((strlen(addr) == 8) && (opts & FUSER_OPT_IP6)) continue; else if((strlen(addr) > 8) && - (opts & FUSER_OPT_IP4)) continue; + (opts & FUSER_OPT_IP4)) continue; if(tmp_port == port) { tmp_inode = uint64_inode; fuser_add_inode(ilist, tmp_dev, tmp_inode); @@ -171,24 +171,24 @@ static int fuser_scan_proc_net(int opts, const char *proto, return 1; } -static int fuser_search_dev_inode(int opts, inode_list *ilist, - dev_t dev, ino_t inode) +static int fuser_search_dev_inode(int opts, inode_list *ilist, + dev_t dev, ino_t inode) { - inode_list *curr; - curr = ilist; + inode_list *curr; + curr = ilist; - while(curr) { + while(curr) { if((opts & FUSER_OPT_MOUNT) && curr->dev == dev) return 1; if(curr->inode == inode && curr->dev == dev) return 1; - curr = curr->next; - } - return 0; + curr = curr->next; + } + return 0; } static int fuser_scan_pid_maps(int opts, const char *fname, pid_t pid, - inode_list *ilist, pid_list *plist) + inode_list *ilist, pid_list *plist) { FILE *file; char line[FUSER_MAX_LINE + 1]; @@ -199,28 +199,28 @@ static int fuser_scan_pid_maps(int opts, const char *fname, pid_t pid, if (!(file = fopen(fname, "r"))) return 0; while (fgets(line, FUSER_MAX_LINE, file)) { - if(sscanf(line, "%*s %*s %*s %x:%x %llu", + if(sscanf(line, "%*s %*s %*s %x:%x %llu", &major, &minor, &uint64_inode) != 3) continue; inode = uint64_inode; if(major == 0 && minor == 0 && inode == 0) continue; - dev = makedev(major, minor); + dev = makedev(major, minor); if(fuser_search_dev_inode(opts, ilist, dev, inode)) { fuser_add_pid(plist, pid); } - + } fclose(file); return 1; } -static int fuser_scan_link(int opts, const char *lname, pid_t pid, - inode_list *ilist, pid_list *plist) +static int fuser_scan_link(int opts, const char *lname, pid_t pid, + inode_list *ilist, pid_list *plist) { ino_t inode; - dev_t dev; + dev_t dev; if(!fuser_file_to_dev_inode(lname, &dev, &inode)) return 0; - if(fuser_search_dev_inode(opts, ilist, dev, inode)) + if(fuser_search_dev_inode(opts, ilist, dev, inode)) fuser_add_pid(plist, pid); return 1; } @@ -245,9 +245,9 @@ static int fuser_scan_dir_links(int opts, const char *dname, pid_t pid, else return 0; return 1; -} +} -static int fuser_scan_proc_pids(int opts, inode_list *ilist, pid_list *plist) +static int fuser_scan_proc_pids(int opts, inode_list *ilist, pid_list *plist) { DIR *d; struct dirent *de; @@ -261,7 +261,7 @@ static int fuser_scan_proc_pids(int opts, inode_list *ilist, pid_list *plist) dname = concat_subpath_file(FUSER_PROC_DIR, de->d_name); if(chdir(dname) < 0) { free(dname); - continue; + continue; } free(dname); fuser_scan_link(opts, "cwd", pid, ilist, plist); @@ -272,8 +272,8 @@ static int fuser_scan_proc_pids(int opts, inode_list *ilist, pid_list *plist) fuser_scan_dir_links(opts, "mmap", pid, ilist, plist); fuser_scan_pid_maps(opts, "maps", pid, ilist, plist); chdir(".."); - } - closedir(d); + } + closedir(d); return 1; } @@ -290,22 +290,22 @@ static int fuser_print_pid_list(pid_list *plist) { } static int fuser_kill_pid_list(pid_list *plist, int sig) { - pid_list *curr = plist; + pid_list *curr = plist; pid_t mypid = getpid(); int success = 1; if(plist == NULL) return 0; - while(curr != NULL) { + while(curr != NULL) { if(curr->pid > 0 && curr->pid != mypid) { - if (kill(curr->pid, sig) != 0) { - bb_perror_msg( + if (kill(curr->pid, sig) != 0) { + bb_perror_msg( "Could not kill pid '%d'", curr->pid); - success = 0; + success = 0; } } - curr = curr->next; - } - return success; + curr = curr->next; + } + return success; } extern int fuser_main(int argc, char **argv) { @@ -324,7 +324,7 @@ extern int fuser_main(int argc, char **argv) { fni = xmalloc(sizeof(int)); for(i=1;i<argc;i++) { optn = fuser_option(argv[i]); - if(optn) opt |= optn; + if(optn) opt |= optn; else if(argv[i][0] == '-') { if(!(u_signal_names(argv[i]+1, &killsig, 0))) killsig = SIGTERM; @@ -368,4 +368,4 @@ extern int fuser_main(int argc, char **argv) { free(inodes); /* return 0 on (success == 1) 1 otherwise */ return (success != 1); -} +} |