X-Git-Url: http://git.asbjorn.biz/?p=debian%2Fdhcpd-pools.git;a=blobdiff_plain;f=src%2Fdhcpd-pools.h;h=6d8df201494b8a9a7c788ad56ff8694e033ba92d;hp=a887bdebd01d94cc94d5def6d2c7041a2bfe97ae;hb=a10396710e32659e82032b84a5468be52c3996d5;hpb=74aef1c34e31699595b4b198bcde5ac1af694260 diff --git a/src/dhcpd-pools.h b/src/dhcpd-pools.h index a887bde..6d8df20 100644 --- a/src/dhcpd-pools.h +++ b/src/dhcpd-pools.h @@ -1,19 +1,18 @@ -/* -** Copyright (C) 2006- Sami Kerola -** -** This program is free software; you can redistribute it and/or modify +/* http://dhcpd-pools.sourceforge.net/ +** Copyright 2006- Sami Kerola +** +** This program is free software: you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or +** the Free Software Foundation, either version 3 of the License, or ** (at your option) any later version. -** +** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. -** +** ** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +** along with this program. If not, see . */ #ifndef DHCPD_POOLS_H @@ -27,49 +26,51 @@ #ifdef HAVE_STDLIB_H #include -#else /* Not STDC_HEADERS */ -extern void exit (); -extern char *malloc (); -#endif /* STDC_HEADERS */ +#else +extern void exit(); +extern char *malloc(); +#endif /* STDC_HEADERS */ /* Structures and unions */ -struct configuration_t -{ - char *dhcpdconf_file; - char *dhcpdlease_file; - char output_format[2]; - char sort[6]; - int reverse_order; - char *output_file; - int output_limit[2]; +struct configuration_t { + char *dhcpdconf_file; + char *dhcpdlease_file; + char output_format[2]; + char sort[6]; + int reverse_order; + char *output_file; + int output_limit[2]; }; -struct shared_network_t -{ - char *name; - unsigned long int available; - unsigned long int used; - unsigned long int touched; - unsigned long int backups; +struct shared_network_t { + char *name; + unsigned long int available; + unsigned long int used; + unsigned long int touched; + unsigned long int backups; }; -struct range_t -{ - struct shared_network_t *shared_net; - unsigned long int first_ip; - unsigned long int last_ip; - unsigned long int count; - unsigned long int touched; - unsigned long int backups; +struct range_t { + struct shared_network_t *shared_net; + unsigned long int first_ip; + unsigned long int last_ip; + unsigned long int count; + unsigned long int touched; + unsigned long int backups; }; +struct macaddr_t { + char *ethernet; + char *ip; + struct macaddr_t *next; +}; + /* Global variables */ -static int true = 1; -static int false = 0; +static int const true = 1; +static int const false = 0; -char *program_name; struct configuration_t config; -static int output_limit_bit_1 = 1; -static int output_limit_bit_2 = 2; -static int output_limit_bit_3 = 4; +static int const output_limit_bit_1 = 1; +static int const output_limit_bit_2 = 2; +static int const output_limit_bit_3 = 4; unsigned int fullhtml; struct shared_network_t *shared_networks; @@ -88,25 +89,42 @@ unsigned long int num_touches; unsigned long int *backups; unsigned long int num_backups; +struct macaddr_t *macaddr; + /* Function prototypes */ -int prepare_memory (void); -int parse_leases (void); -char * parse_config (int, char *, char *, char *, struct shared_network_t *); -int nth_field (int n, char *dest, const char *src); -int prepare_data (void); -int do_counting (void); -void flip_ranges(struct range_t *ranges, struct range_t *tmp_ranges); +int prepare_memory(void); +int parse_leases(void); +char *parse_config(int, char *, char *, char *, struct shared_network_t *) + __attribute__ ((nonnull(2, 3, 4))); +int nth_field(int n, char *dest, const char *src) + __attribute__ ((nonnull(2, 3))) +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) + __attribute__ ((__hot__)) +#endif + ; +int prepare_data(void); +int do_counting(void); +void flip_ranges(struct range_t *ranges, struct range_t *tmp_ranges) + __attribute__ ((nonnull(1, 2))); /* General support functions */ -void *safe_malloc (size_t size); -void eprintf (char *, ...); -void print_version (void); -void usage (int status); +void *safe_malloc(const size_t size) +#if __GNUC__ >= 3 + __attribute__ ((__malloc__)) +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) + __attribute__ ((__alloc_size__((1)))) +#endif +#endif + ; +char *safe_strdup(const char *str) __attribute__ ((nonnull(1))); +void print_version(void) __attribute__ ((noreturn)); +void usage(int status) __attribute__ ((noreturn)); /* qsort required functions... */ /* ...for ranges and... */ -int intcomp (const void *x, const void *y); -int rangecomp (const void *r1, const void *r2); +int intcomp(const void *x, const void *y) __attribute__ ((nonnull(1, 2))); +int rangecomp(const void *r1, const void *r2) + __attribute__ ((nonnull(1, 2))); /* sort function pointer and functions */ -int sort_name (void); +int sort_name(void); unsigned long int (*returner) (struct range_t r); unsigned long int ret_ip(struct range_t r); unsigned long int ret_cur(struct range_t r); @@ -116,15 +134,17 @@ unsigned long int ret_touched(struct range_t r); unsigned long int ret_tc(struct range_t r); unsigned long int ret_tcperc(struct range_t r); void field_selector(char c); -int get_order(struct range_t *left, struct range_t *right); -void mergesort_ranges (struct range_t *orig, int size, struct range_t *temp); +int get_order(struct range_t *left, struct range_t *right) + __attribute__ ((nonnull(1, 2))); +void mergesort_ranges(struct range_t *orig, int size, struct range_t *temp) + __attribute__ ((nonnull(1, 3))); /* output function pointer and functions */ int (*output_analysis) (void); -int output_txt (void); -int output_html (void); -int output_xml (void); -int output_csv (void); +int output_txt(void); +int output_html(void); +int output_xml(void); +int output_csv(void); /* Memory release, file closing etc */ -void clean_up (void); +void clean_up(void); -#endif /* DHCPD_POOLS_H */ +#endif /* DHCPD_POOLS_H */