diff options
Diffstat (limited to 'tools.c')
| -rw-r--r-- | tools.c | 71 |
1 files changed, 70 insertions, 1 deletions
@@ -4,13 +4,30 @@ * See the main source file 'osm.c' for copyright information and * how to reach the author. * - * $Id: tools.c 1.1 2000/02/19 13:36:48 kls Exp $ + * $Id: tools.c 1.2 2000/03/05 14:33:58 kls Exp $ */ #include "tools.h" +#include <errno.h> #include <stdlib.h> +#include <string.h> +#include <sys/stat.h> #include <sys/time.h> +#define MaxBuffer 1000 + +char *readline(FILE *f) +{ + static char buffer[MaxBuffer]; + if (fgets(buffer, sizeof(buffer), f) > 0) { + int l = strlen(buffer) - 1; + if (l >= 0 && buffer[l] == '\n') + buffer[l] = 0; + return buffer; + } + return NULL; +} + int time_ms(void) { struct timeval t; @@ -19,6 +36,30 @@ int time_ms(void) return 0; } +bool MakeDirs(const char *FileName) +{ + bool result = true; + char *s = strdup(FileName); + char *p = s; + if (*p == '/') + p++; + while ((p = strchr(p, '/')) != NULL) { + *p = 0; + struct stat fs; + if (stat(s, &fs) != 0 || !S_ISDIR(fs.st_mode)) { + isyslog(LOG_INFO, "creating directory %s", s); + if (mkdir(s, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) == -1) { + esyslog(LOG_ERR, "ERROR while creating directory %s: %s", s, strerror(errno)); + result = false; + break; + } + } + *p++ = '/'; + } + delete s; + return result; +} + // --- cListObject ----------------------------------------------------------- cListObject::cListObject(void) @@ -42,6 +83,7 @@ void cListObject::Unlink(void) next->prev = prev; if (prev) prev->next = next; + next = prev = NULL; } int cListObject::Index(void) @@ -92,6 +134,33 @@ void cListBase::Del(cListObject *Object) delete Object; } +void cListBase::Move(int From, int To) +{ + Move(Get(From), Get(To)); +} + +void cListBase::Move(cListObject *From, cListObject *To) +{ + if (From && To) { + if (From->Index() < To->Index()) + To = To->Next(); + if (From == objects) + objects = From->Next(); + if (From == lastObject) + lastObject = From->Prev(); + From->Unlink(); + if (To) { + if (To->Prev()) + To->Prev()->Append(From); + From->Append(To); + } + else + lastObject->Append(From); + if (!From->Prev()) + objects = From; + } +} + void cListBase::Clear(void) { while (objects) { |