diff options
-rw-r--r-- | src/commit.c | 126 |
1 files changed, 52 insertions, 74 deletions
diff --git a/src/commit.c b/src/commit.c index 3b4d9d3..ee159b7 100644 --- a/src/commit.c +++ b/src/commit.c @@ -22,14 +22,14 @@ struct DirIndex { }; struct DirSort { - char name[255]; unsigned long priority; + char name[255]; }; -static char def_name[] = DEF_NAME; -static char tag_name[] = TAG_NAME; -static char opaque_name[] = OPQ_NAME; +static const char def_name[] = DEF_NAME; +static const char tag_name[] = TAG_NAME; +static const char opaque_name[] = OPQ_NAME; static int fin_commit(boolean ok); static boolean commit_value(vtw_def *defp, char *cp, @@ -51,17 +51,12 @@ static void make_dir() { struct stat statbuf; if (lstat(m_path.path, &statbuf) < 0) { - char *command; - command = my_malloc(strlen(m_path.path) + 10, "set"); - sprintf(command, "mkdir -p %s", m_path.path); - system(command); - free(command); + mkdir_p(m_path.path); return; } - if ((statbuf.st_mode & S_IFMT) != S_IFDIR) { - bye("directory %s expected, found regular file", m_path.path); + if (!S_ISDIR(statbuf.st_mode)) { + bye("directory %s expected, found file", m_path.path); } - return; } #endif @@ -111,18 +106,18 @@ init_next_filtered_dirname(DIR *dp, int sort_order, int exclude_wh) strcpy(d->name,dirp->d_name); d->priority = (unsigned long)0; vtw_def def; - char *path; - path = malloc(strlen(t_path.path)+strlen(dirp->d_name)+2+8+1); - sprintf(path,"%s/%s/node.def",t_path.path,dirp->d_name); + + char path[strlen(t_path.path)+strlen(dirp->d_name)+2+8+1]; + sprintf(path,"%s/%s/node.def", t_path.path, dirp->d_name); + struct stat s; - if ((lstat(path,&s) >= 0) && - ((s.st_mode & S_IFMT) == S_IFREG)) { + if ((lstat(path,&s) == 0) && S_ISREG(s.st_mode)) { memset(&def, 0, sizeof(def)); if (parse_def(&def,path,FALSE) == 0) { d->priority = def.def_priority; } } - free(path); + di->dirname[di->dirname_ct++] = d; if (di->dirname_ct % 1024 == 0) { di->dirname = realloc(di->dirname, (di->dirname_ct+1024)*sizeof(char*)); @@ -380,9 +375,7 @@ int main(int argc, char **argv) { boolean status; - char *mod; struct stat statbuf; - int st; boolean update_pending = FALSE; cli_operation_name = "Commit"; @@ -394,11 +387,10 @@ int main(int argc, char **argv) set_in_commit(TRUE); dump_log( argc, argv); init_paths(TRUE); - mod = my_malloc(strlen(get_mdirp()) + strlen(MOD_NAME)+2, "COMMIT"); + + char mod[strlen(get_mdirp()) + sizeof(MOD_NAME)+2]; sprintf(mod, "%s/%s", get_mdirp(), MOD_NAME); - st = lstat(mod, &statbuf); - my_free(mod); - if (st < 0 ) { + if (lstat(mod, &statbuf) < 0) { fprintf(out_stream, "No configuration changes to commit\n"); return 0; } @@ -430,17 +422,14 @@ int main(int argc, char **argv) static void perform_create_node() { #if BITWISE - static char format[]="rm -f -r %s;mkdir %s"; - char *command; + static const char format[]="rm -f -r %s;mkdir %s"; + char command[2 * strlen(m_path.path) + sizeof(format)]; + switch_path(APATH); - command = my_malloc(2 * strlen(m_path.path) + sizeof(format), - "commit_create"); sprintf(command, format, m_path.path, m_path.path); system(command); - my_free(command); switch_path(CPATH); #endif - return; } @@ -451,32 +440,27 @@ static void perform_create_node() static void perform_delete_node() { #if BITWISE - static char format[]="rm -f -r %s"; - char *command; - command = my_malloc(strlen(m_path.path) + sizeof(format), - "commit_delete"); + static const char format[]="rm -f -r %s"; + char command[strlen(m_path.path) + sizeof(format)]; sprintf(command, format, m_path.path); system(command); - my_free(command); #endif - return; } + static void perform_move() { #if BITWISE - static char format[] = "rm -r -f %s;mkdir %s;mv %s/" VAL_NAME " %s"; + static const char format[] = "rm -r -f %s;mkdir %s;mv %s/" VAL_NAME " %s"; char *a_path; - char *command; + char command[sizeof(format)+3*strlen(a_path)+strlen(m_path.path)]; + switch_path(APATH); a_path = my_strdup(m_path.path, ""); switch_path(CPATH); - command = my_malloc(sizeof(format)+3*strlen(a_path)+strlen(m_path.path),""); sprintf(command, format, a_path, a_path, m_path.path, a_path); system(command); - my_free(command); my_free(a_path); #endif - return; } /************************************************* @@ -753,26 +737,26 @@ boolean commit_update_child(vtw_def *pdefp, char *child, switch_path(MPATH); len = sizeof(format1) + 2 * strlen(get_tmpp()) + strlen(m_path.path) + strlen(child); - command = my_malloc(len, ""); + command = malloc(len); sprintf(command, format1, get_tmpp(), m_path.path, child, get_tmpp()); system(command); - my_free(command); + switch_path(APATH); len = sizeof(format2) + 2 *strlen(m_path.path) + 2 * strlen( child) + strlen(get_tmpp()); - command = my_malloc(len, ""); + command = realloc(command, len); sprintf(command, format2, m_path.path, child, get_tmpp(), child, m_path.path); system(command); - my_free(command); + switch_path(CPATH); len = sizeof(format3) + strlen(m_path.path) + strlen( child); - command = my_malloc(len, ""); + command = realloc(command, len); sprintf(command, format3, m_path.path, child); system(command); - my_free(command); + free(command); } #endif restore_paths(&mark); @@ -1530,14 +1514,14 @@ static boolean commit_value(vtw_def *defp, char *cp, static int fin_commit(boolean ok) { char *command; - static char format1[]="cp -r -f %s/* %s"; /*mdirp, tmpp*/ - static char format2[]="sudo umount %s"; /*mdirp*/ - static char format3[]="rm -f %s/" MOD_NAME " >&/dev/null ; /bin/true"; + static const char format1[]="cp -r -f %s/* %s"; /*mdirp, tmpp*/ + static const char format2[]="sudo umount %s"; /*mdirp*/ + static const char format3[]="rm -f %s/" MOD_NAME " >&/dev/null ; /bin/true"; /*tmpp*/ - static char format4[]="rm -rf %s/{.*,*} >&/dev/null ; /bin/true"; /*cdirp*/ - static char format5[]="rm -rf %s/{.*,*} >&/dev/null ; /bin/true"; /*adirp*/ - static char format6[]="mv -f %s/* -t %s";/*tmpp, adirp*/ - static char format7[]="sudo mount -t $UNIONFS -o dirs=%s=rw:%s=ro" + static const char format4[]="rm -rf %s/{.*,*} >&/dev/null ; /bin/true"; /*cdirp*/ + static const char format5[]="rm -rf %s/{.*,*} >&/dev/null ; /bin/true"; /*adirp*/ + static const char format6[]="mv -f %s/* -t %s";/*tmpp, adirp*/ + static const char format7[]="sudo mount -t $UNIONFS -o dirs=%s=rw:%s=ro" " $UNIONFS %s"; /*cdirp, adirp, mdirp*/ int m_len = strlen(get_mdirp()); int t_len = strlen(get_tmpp()); @@ -1548,40 +1532,34 @@ static int fin_commit(boolean ok) fprintf(out_stream, "Commit failed\n"); return -1; } - command = my_malloc(strlen(format1) + m_len + t_len, ""); + command = malloc(strlen(format1) + m_len + t_len); sprintf(command, format1, get_mdirp(), get_tmpp()); system(command); - my_free(command); - command = my_malloc(strlen(format2) + m_len, ""); - sprintf(command, format2, get_mdirp()); + command = realloc(command, strlen(format2) + m_len); + sprintf(command, format2, get_mdirp()); system(command); - my_free(command); - command = my_malloc(strlen(format3) + t_len, ""); - sprintf(command, format3, get_tmpp()); + command = realloc(command, strlen(format3) + t_len); + sprintf(command, format3, get_tmpp()); system(command); - my_free(command); - command = my_malloc(strlen(format4) + c_len, ""); - sprintf(command, format4, get_cdirp()); + command = realloc(command, strlen(format4) + c_len); + sprintf(command, format4, get_cdirp()); system(command); - my_free(command); - command = my_malloc(strlen(format5) + a_len, ""); - sprintf(command, format5, get_adirp()); + command = realloc(command, strlen(format5) + a_len); + sprintf(command, format5, get_adirp()); system(command); - my_free(command); - command = my_malloc(strlen(format6) + t_len + a_len, ""); - sprintf(command, format6, get_tmpp(), get_adirp()); + command = realloc(command, strlen(format6) + t_len + a_len); + sprintf(command, format6, get_tmpp(), get_adirp()); system(command); - my_free(command); - command = my_malloc(strlen(format7) + c_len + a_len + m_len, ""); - sprintf(command, format7, get_cdirp(), get_adirp(), get_mdirp()); + command = realloc(command, strlen(format7) + c_len + a_len + m_len); + sprintf(command, format7, get_cdirp(), get_adirp(), get_mdirp()); system(command); - my_free(command); + free(command); /* notify other users in config mode */ system("/opt/vyatta/sbin/vyatta-cfg-notify"); |