From 2ba62662f8e2578153be3125eb557b9349ccfd3b Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 28 Feb 2008 20:04:58 +0100 Subject: Remove sDefault as static variable. (This used to be commit 16f36ce499e93860dd535034a584ec2b93e7a172) --- source4/param/loadparm.c | 128 +++++++++++++++++++++-------------------------- 1 file changed, 57 insertions(+), 71 deletions(-) (limited to 'source4/param/loadparm.c') diff --git a/source4/param/loadparm.c b/source4/param/loadparm.c index bad90fc74a..d94ab92ac9 100644 --- a/source4/param/loadparm.c +++ b/source4/param/loadparm.c @@ -224,44 +224,11 @@ struct loadparm_service }; -/* This is a default service used to prime a services structure */ -struct loadparm_service sDefault = { - .szService = NULL, - .szPath = NULL, - .szCopy = NULL, - .szInclude = NULL, - .szPrintername = NULL, - .szHostsallow = NULL, - .szHostsdeny = NULL, - .comment = NULL, - .volume = NULL, - .fstype = NULL, - .ntvfs_handler = NULL, - .iMaxPrintJobs = 1000, - .iMaxConnections = 0, - .iCSCPolicy = 0, - .bAvailable = true, - .bBrowseable = true, - .bRead_only = true, - .bPrint_ok = false, - .bMap_system = false, - .bMap_hidden = false, - .bMap_archive = true, - .bStrictLocking = true, - .iCreate_mask = 0744, - .iCreate_force_mode = 0000, - .iDir_mask = 0755, - .iDir_force_mode = 0000, - .copymap = NULL, - .bMSDfsRoot = false, - .bStrictSync = false, - .bCIFileSystem = false, -}; - struct loadparm_context *global_loadparm = NULL; #define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct)) + /* prototypes for the special type handlers */ static bool handle_include(struct loadparm_context *lp_ctx, const char *pszParmValue, char **ptr); @@ -521,11 +488,13 @@ static struct parm_struct parm_table[] = { {NULL, P_BOOL, P_NONE, 0, NULL, NULL} }; + /* local variables */ struct loadparm_context { const char *szConfigFile; struct loadparm_global *globals; struct loadparm_service **services; + struct loadparm_service *sDefault; int iNumServices; struct loadparm_service *currentService; bool bInGlobalSection; @@ -540,6 +509,10 @@ struct loadparm_context { }; +struct loadparm_service *lp_default_service(struct loadparm_context *lp_ctx) +{ + return lp_ctx->sDefault; +} /* return the parameter table @@ -619,15 +592,13 @@ static const char *lp_string(const char *s) int fn_name(struct loadparm_context *lp_ctx) {return lp_ctx->globals->var_name;} #define FN_LOCAL_STRING(fn_name,val) \ - const char *fn_name(struct loadparm_service *service) {return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault.val)));} -#define FN_LOCAL_CONST_STRING(fn_name,val) \ - const char *fn_name(struct loadparm_service *service) {return (const char *)(service != NULL && service->val != NULL) ? service->val : sDefault.val;} + const char *fn_name(struct loadparm_service *service, struct loadparm_service *sDefault) {return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)));} #define FN_LOCAL_LIST(fn_name,val) \ - const char **fn_name(struct loadparm_service *service) {return(const char **)(service != NULL && service->val != NULL? service->val : sDefault.val);} + const char **fn_name(struct loadparm_service *service, struct loadparm_service *sDefault) {return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val);} #define FN_LOCAL_BOOL(fn_name,val) \ - bool fn_name(struct loadparm_service *service) {return((service != NULL)? service->val : sDefault.val);} + bool fn_name(struct loadparm_service *service, struct loadparm_service *sDefault) {return((service != NULL)? service->val : sDefault->val);} #define FN_LOCAL_INTEGER(fn_name,val) \ - int fn_name(struct loadparm_service *service) {return((service != NULL)? service->val : sDefault.val);} + int fn_name(struct loadparm_service *service, struct loadparm_service *sDefault) {return((service != NULL)? service->val : sDefault->val);} _PUBLIC_ FN_GLOBAL_INTEGER(lp_server_role, server_role) _PUBLIC_ FN_GLOBAL_LIST(lp_smb_ports, smb_ports) @@ -722,8 +693,11 @@ _PUBLIC_ FN_GLOBAL_INTEGER(lp_security, security) _PUBLIC_ FN_GLOBAL_BOOL(lp_paranoid_server_security, paranoid_server_security) _PUBLIC_ FN_GLOBAL_INTEGER(lp_announce_as, announce_as) _PUBLIC_ FN_GLOBAL_LIST(lp_js_include, jsInclude) -_PUBLIC_ FN_LOCAL_STRING(lp_servicename, szService) -_PUBLIC_ FN_LOCAL_CONST_STRING(lp_const_servicename, szService) +const char *lp_servicename(const struct loadparm_service *service) +{ + return lp_string((const char *)service->szService); +} + _PUBLIC_ FN_LOCAL_STRING(lp_pathname, szPath) static FN_LOCAL_STRING(_lp_printername, szPrintername) _PUBLIC_ FN_LOCAL_LIST(lp_hostsallow, szHostsallow) @@ -999,11 +973,11 @@ bool lp_parm_bool(struct loadparm_context *lp_ctx, * Initialise a service to the defaults. */ -static struct loadparm_service *init_service(TALLOC_CTX *mem_ctx) +static struct loadparm_service *init_service(TALLOC_CTX *mem_ctx, struct loadparm_service *sDefault) { struct loadparm_service *pservice = talloc_zero(mem_ctx, struct loadparm_service); - copy_service(pservice, &sDefault, NULL); + copy_service(pservice, sDefault, NULL); return pservice; } @@ -1085,7 +1059,7 @@ struct loadparm_service *lp_add_service(struct loadparm_context *lp_ctx, lp_ctx->iNumServices++; } - lp_ctx->services[i] = init_service(lp_ctx->services); + lp_ctx->services[i] = init_service(lp_ctx->services, lp_ctx->sDefault); if (lp_ctx->services[i] == NULL) { DEBUG(0,("lp_add_service: out of memory!\n")); return NULL; @@ -1114,10 +1088,10 @@ bool lp_add_home(struct loadparm_context *lp_ctx, return false; if (!(*(default_service->szPath)) - || strequal(default_service->szPath, sDefault.szPath)) { + || strequal(default_service->szPath, lp_ctx->sDefault->szPath)) { service->szPath = talloc_strdup(service, pszHomedir); } else { - service->szPath = string_sub_talloc(service, lp_pathname(default_service),"%H", pszHomedir); + service->szPath = string_sub_talloc(service, lp_pathname(default_service, lp_ctx->sDefault), "%H", pszHomedir); } if (!(*(service->comment))) { @@ -1139,7 +1113,7 @@ bool lp_add_home(struct loadparm_context *lp_ctx, static bool lp_add_hidden(struct loadparm_context *lp_ctx, const char *name, const char *fstype) { - struct loadparm_service *service = lp_add_service(lp_ctx, &sDefault, name); + struct loadparm_service *service = lp_add_service(lp_ctx, lp_ctx->sDefault, name); if (service == NULL) return false; @@ -1243,7 +1217,7 @@ void *lp_parm_ptr(struct loadparm_context *lp_ctx, { if (service == NULL) { if (parm->class == P_LOCAL) - return ((char *)&sDefault)+parm->offset; + return ((char *)lp_ctx->sDefault)+parm->offset; else if (parm->class == P_GLOBAL) return ((char *)lp_ctx->globals)+parm->offset; else return NULL; @@ -2019,7 +1993,7 @@ static bool do_section(const char *pszSectionName, void *userdata) /* issued by the post-processing of a previous section. */ DEBUG(2, ("Processing section \"[%s]\"\n", pszSectionName)); - if ((lp_ctx->currentService = lp_add_service(lp_ctx, &sDefault, + if ((lp_ctx->currentService = lp_add_service(lp_ctx, lp_ctx->sDefault, pszSectionName)) == NULL) { DEBUG(0, ("Failed to add a new service\n")); @@ -2032,12 +2006,12 @@ static bool do_section(const char *pszSectionName, void *userdata) /** - * Determine if a partcular base parameter is currentl set to the default value. + * Determine if a particular base parameter is currently set to the default value. */ -static bool is_default(int i) +static bool is_default(struct loadparm_service *sDefault, int i) { - void *def_ptr = ((char *)&sDefault) + parm_table[i].offset; + void *def_ptr = ((char *)sDefault) + parm_table[i].offset; if (!defaults_saved) return false; switch (parm_table[i].type) { @@ -2096,12 +2070,12 @@ static void dump_globals(struct loadparm_context *lp_ctx, FILE *f, * Display the contents of a single services record. */ -static void dump_a_service(struct loadparm_service * pService, FILE * f) +static void dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f) { int i; struct param_opt *data; - if (pService != &sDefault) + if (pService != sDefault) fprintf(f, "\n[%s]\n", pService->szService); for (i = 0; parm_table[i].label; i++) @@ -2109,14 +2083,14 @@ static void dump_a_service(struct loadparm_service * pService, FILE * f) parm_table[i].offset != -1 && (*parm_table[i].label != '-') && (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) { - if (pService == &sDefault) { - if (defaults_saved && is_default(i)) + if (pService == sDefault) { + if (defaults_saved && is_default(sDefault, i)) continue; } else { if (equal_parameter(parm_table[i].type, ((char *)pService) + parm_table[i].offset, - ((char *)&sDefault) + + ((char *)sDefault) + parm_table[i].offset)) continue; } @@ -2189,7 +2163,7 @@ struct parm_struct *lp_next_parameter(struct loadparm_context *lp_ctx, int snum, !equal_parameter(parm_table[*i].type, ((char *)pService) + parm_table[*i].offset, - ((char *)&sDefault) + + ((char *)lp_ctx->sDefault) + parm_table[*i].offset)) { return &parm_table[(*i)++]; @@ -2266,6 +2240,18 @@ struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx) talloc_set_destructor(lp_ctx, lp_destructor); lp_ctx->bInGlobalSection = true; lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global); + lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service); + + lp_ctx->sDefault->iMaxPrintJobs = 1000; + lp_ctx->sDefault->bAvailable = true; + lp_ctx->sDefault->bBrowseable = true; + lp_ctx->sDefault->bRead_only = true; + lp_ctx->sDefault->bMap_archive = true; + lp_ctx->sDefault->bStrictLocking = true; + lp_ctx->sDefault->iCreate_mask = 0744; + lp_ctx->sDefault->iCreate_force_mode = 0000; + lp_ctx->sDefault->iDir_mask = 0755; + lp_ctx->sDefault->iDir_force_mode = 0000; DEBUG(3, ("Initialising global parameters\n")); @@ -2276,7 +2262,7 @@ struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx) !(lp_ctx->flags[i] & FLAG_CMDLINE)) { char **r; if (parm_table[i].class == P_LOCAL) { - r = (char **)(((char *)&sDefault) + parm_table[i].offset); + r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset); } else { r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset); } @@ -2512,21 +2498,21 @@ void lp_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults, dump_globals(lp_ctx, f, show_defaults); - dump_a_service(&sDefault, f); + dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f); for (iService = 0; iService < maxtoprint; iService++) - lp_dump_one(f, show_defaults, lp_ctx->services[iService]); + lp_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault); } /** * Display the contents of one service in human-readable form. */ -void lp_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service) +void lp_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault) { if (service != NULL) { if (service->szService[0] == '\0') return; - dump_a_service(service, f); + dump_a_service(service, sDefault, f); } } @@ -2565,9 +2551,9 @@ struct loadparm_service *lp_service(struct loadparm_context *lp_ctx, /** * A useful volume label function. */ -const char *volume_label(struct loadparm_service *service) +const char *volume_label(struct loadparm_service *service, struct loadparm_service *sDefault) { - const char *ret = lp_volume(service); + const char *ret = lp_volume(service, sDefault); if (!*ret) return lp_servicename(service); return ret; @@ -2577,11 +2563,11 @@ const char *volume_label(struct loadparm_service *service) /** * If we are PDC then prefer us as DMB */ -const char *lp_printername(struct loadparm_service *service) +const char *lp_printername(struct loadparm_service *service, struct loadparm_service *sDefault) { - const char *ret = _lp_printername(service); + const char *ret = _lp_printername(service, sDefault); if (ret == NULL || (ret != NULL && *ret == '\0')) - ret = lp_const_servicename(service); + ret = lp_servicename(service); return ret; } @@ -2590,9 +2576,9 @@ const char *lp_printername(struct loadparm_service *service) /** * Return the max print jobs per queue. */ -int lp_maxprintjobs(struct loadparm_service *service) +int lp_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault) { - int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault.iMaxPrintJobs; + int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault->iMaxPrintJobs; if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID) maxjobs = PRINT_MAX_JOBID - 1; -- cgit