If it help anyone then here if the code I am using: /* module mod_graphing.c: */ #include <stdio.h> #include "apr_hash.h" #include "ap_config.h" #include "ap_provider.h" #include "httpd.h" #include "http_core.h" #include "http_config.h" #include "http_log.h" #include "http_protocol.h" #include "http_request.h"
extern module mod_graphing ; /* Struct used to store template settings for a graph */ typedef struct { const char * m_Name ; const char * m_Template ; unsigned int refresh ; } PROCEDURE ; /* Our configuration prototype and declaration: */ typedef struct { const char * m_SQL ; /* SQL Connection String */ const char * m_Usr ; /* SQL User name */ const char * m_Pwd ; /* SQL Password */ unsigned long m_Port ; /* Port No */ PROCEDURE * m_Procs ;/* Array of Procedure Structures */ } CONFIG ; static int configHandler(request_rec *) ; const char * configSetSQL(cmd_parms *, void *, const char *) ; const char * configSetPort(cmd_parms *, void *, const char *) ; //const char * configSetPort(cmd_parms *, void *, const unsigned long *) ; const char * configSetSQLUser(cmd_parms *, void *, const char *, const char *) ; static void register_hooks(apr_pool_t *) ; static CONFIG Config; /* Handler for the "examplePath" directive */ const char * configSetSQL(cmd_parms * cmd, void * cfg, const char * arg) { Config.m_SQL = arg ; return NULL ; } const char * configSetPort(cmd_parms * cmd, void * cfg, const char * arg) { Config.m_Port = atol(arg) ; return NULL ; } const char * configSetSQLUser(cmd_parms * cmd, void * cfg, const char * usr, const char * pwd) { Config.m_Usr = usr ; Config.m_Pwd = pwd ; return NULL ; } /* The directive structure for our name tag: */ extern const command_rec configDirectives[] = { AP_INIT_TAKE1("sqlConnection", configSetSQL, NULL, ACCESS_CONF, "Set the PostgreSQL Connection"), AP_INIT_TAKE1("sqlPortNo”, configSetPort, NULL, ACCESS_CONF, "Set SQL Port No”), AP_INIT_TAKE2("sqlUserInfo", configSetSQLUser, NULL, ACCESS_CONF, "Set PostgreSQL Username / Password"), { NULL } }; /* Our module handler: */ static int configHandler(request_rec *r) { if(!r->handler || strcmp(r->handler, "configHandler")) return(DECLINED); ap_set_content_type(r, "text/plain"); ap_rprintf(r, "User IP : %s", r->useragent_ip) ; ap_rprintf(r, "SQL Conn : %s", Config->m_SQL) ; ap_rprintf(r, "SQL User : %s, %s", Config->m_Usr, Config->m_Pwd) ; ap_rprintf(r, “Port No : %ul", Config->m_Port) ; return OK; }; /* The hook registration function (also initializes the default config values): */ static void register_hooks(apr_pool_t *pool) { Config.m_SQL = NULL ; Config.m_Usr = NULL ; Config.m_Pwd = NULL ; Config.m_Port = 0 ; Config.m_Procs = NULL ; ap_hook_handler(configHandler, NULL, NULL, APR_HOOK_LAST); }; /* Our module name tag: */ module AP_MODULE_DECLARE_DATA mod_graphing = { STANDARD20_MODULE_STUFF, NULL, /* Per-directory configuration handler */ NULL, /* Merge handler for per-directory configurations */ NULL, /* Per-server configuration handler */ NULL, /* Merge handler for per-server configurations */ configDirectives, /* Any directives we may have for httpd */ register_hooks /* Our hook registering function */ }; Apologies for polluting the thread with this. On Tue, 30 Jul 2019 at 16:55, Bill Moo <mookimo...@gmail.com> wrote: > > Well I have tired what you suggested Eric but to no avail so > regrettably no further forward. I have even tried several variations > in both the Location and Directory entries. > > The Apache2 install I have is stock on Ubuntu 18.04 so I don't think > there are any proxying modules in place. > > Can you, or indeed anyone, tell me how I can write 'debug' output to > either the console or one of the Apache logs please. If I can do this > I'll at least be able to see if my code is being called prior to the > DECLINE. > > On Tue, 30 Jul 2019 at 16:44, Eric Covener <cove...@gmail.com> wrote: > > > > On Tue, Jul 30, 2019 at 11:41 AM Bill Moo <mookimo...@gmail.com> wrote: > > > > > > Hey, thanks for the quick reply. But I'll be honest and confess to not > > > knowing exactly what you are meaning. If I do understand correctly > > > then the Location is correct but the Directory entry needs to be > > > /var/www/html/info is this correct? > > > > Yes, it should be a full filesystem path -- if you need that kind of > > section at all. > > 2nd caveat -- proxy-like modules can short-circuit the mapping > > altogether and no directory section may match.