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Correct names and fix declaration issues

This commit is contained in:
Ilja Kartašov 2019-04-17 10:17:27 +02:00
parent 77ebc47a63
commit db758cd938
16 changed files with 493 additions and 447 deletions
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8
cStuff/string.c
View File

@ -13,6 +13,10 @@
* @see https://lowenware.com/
*/
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include "string.h"
@ -86,13 +90,13 @@ cstuff_vsprintf(char **out, const char *format, va_list args)
char tmp, *s;
va_copy(vc, args);
result = vsprintf(&tmp, 1, format, vc);
result = vsnprintf(&tmp, 1, format, vc);
va_end(vc);
if (!(s = malloc(result + 1)))
return -1;
result = vsprintf(s, result+1, format, args);
result = vsnprintf(s, result+1, format, args);
return result;
}

5
cStuff/string.h
View File

@ -16,7 +16,6 @@
#ifndef CSTUFF_STRING_H_938B242C_B750_40E9_8B67_A69F2F37EB87
#define CSTUFF_STRING_H_938B242C_B750_40E9_8B67_A69F2F37EB87
#include <string.h>
#include <stdarg.h>
#include "retcode.h"
@ -43,6 +42,10 @@ int
cstuff_strset(char **out, const char *in);
int
cstuff_strnset(char **out, const char *in, int len);
/** @brief Allocates memory and prints a formatted string into it
* @param out a pointer to an address where new string must be stored
* @param format a format for string (see manual for stdlib sprintf)

103
components/mail.c
View File

@ -13,17 +13,19 @@
* @see https://lowenware.com/aisl/
*/
#include <stdlib.h>
#include <string.h>
#include <cStuff/string.h>
#include <curl/curl.h>
#include "mail.h"
struct payload
{
struct payload {
char now[40];
char *to;
char *from;
char *subject;
char *msg_id;
char *smtp_user;
char *smtp_pass;
char *smtp_url;
@ -41,12 +43,11 @@ payload_feed(void *ptr, size_t size, size_t nmemb, void *userp)
left = payload->total - payload->offset;
if (left && (size = size*nmemb))
{
cf (size > left)
if (left && (size = size*nmemb)) {
if (size > left)
size = left;
memcpy(ptr, payload->data[payload->offset], size);
memcpy(ptr, &payload->data[payload->offset], size);
payload->offset += size;
return size;
@ -59,23 +60,21 @@ payload_feed(void *ptr, size_t size, size_t nmemb, void *userp)
static void
payload__get_now(char *now, size_t size)
{
time_t now = time(NULL);
time_t time_now = time(NULL);
struct tm tm;
gmtime_r(&now, &tm);
gmtime_r(&time_now, &tm);
strftime(now, size, "%a, %d %b %Y %H:%M:%S GMT", &tm);
}
static char *
payload__get_id(uuid_t uuid, char * server)
payload__get_id(uuid_t uuid, const char *server)
{
size_t sz = strlen(server);
char *result = malloc( sz + 3 + 36 + 1 );
if (result)
{
if (result) {
char * p =result;
*(p++) = '<';
uuid_unparse(uuid, p);
@ -91,6 +90,37 @@ payload__get_id(uuid_t uuid, char * server)
}
static void
payload_free(struct payload *payload)
{
if (payload->data)
free(payload->data);
if (payload->to)
free(payload->to);
if (payload->from)
free(payload->from);
if (payload->subject)
free(payload->subject);
if (payload->msg_id)
free(payload->msg_id);
if (payload->smtp_user)
free(payload->smtp_user);
if (payload->smtp_pass)
free(payload->smtp_pass);
if (payload->smtp_url)
free(payload->smtp_url);
free(payload);
}
static struct payload *
payload_new(aislx_mail_t mail, const char *server)
{
@ -108,17 +138,17 @@ payload_new(aislx_mail_t mail, const char * server)
if (cstuff_strcpy(&payload->from, mail->from) == -1)
goto e_cleanup;
if ( !(payload->message_id = payload__get_id(mail->msg_id, server)) )
if ( !(payload->msg_id = payload__get_id(mail->msg_id, server)) )
goto e_cleanup;
total = cstuff_sprintf( &payload->data, AISLX_MAIL_FORMAT
, date
, payload->now
, payload->to
, payload->from
, mail->reply_to
, payload->message_id
, payload->msg_id
, mail->subject
, mail->message );
, mail->msg );
if (!(total > 0))
goto e_cleanup;
@ -135,28 +165,16 @@ except:
}
static void
payload_free(struct payload *payload)
{
if (payload->data)
free(payload->data);
free(payload);
}
static void *
aislx_mail_execute(void *p_ctx)
{
void *result = NULL;
struct payload * payload = (struct payload *)p_ctx;
aisl_status_t status = AISL_MALLOC_ERROR;
CURL *curl;
struct curl_slist *rcpts;
if ((curl = curl_easy_init()) != NULL)
{
if ((curl = curl_easy_init()) != NULL) {
curl_easy_setopt(curl, CURLOPT_USERNAME, payload->smtp_user);
curl_easy_setopt(curl, CURLOPT_PASSWORD, payload->smtp_pass);
curl_easy_setopt(curl, CURLOPT_URL, payload->smtp_url);
@ -169,18 +187,14 @@ aislx_mail_execute(void * p_ctx)
curl_easy_setopt(curl, CURLOPT_MAIL_FROM, payload->from);
if ((rcpts = curl_slist_append(NULL, payload->to)) != NULL)
{
if ((rcpts = curl_slist_append(NULL, payload->to)) != NULL) {
CURLcode res;
if ((res = curl_easy_perform(curl)) != CURLE_OK)
{
if ((res = curl_easy_perform(curl)) != CURLE_OK) {
fprintf(stderr, "curl_easy_perform() failed: %s\n"
, curl_easy_strerror(res));
status = AISL_INPUT_ERROR;
}
else
{
} else {
status = AISL_SUCCESS;
}
curl_slist_free_all(rcpts);
@ -188,7 +202,7 @@ aislx_mail_execute(void * p_ctx)
curl_easy_cleanup(curl);
}
return result + (int)status;
return (void*)status;
}
@ -199,17 +213,17 @@ aislx_mail_send( aislx_mail_t mail,
const char *smtp_pass,
int flags )
{
int rc;
struct payload *payload;
if (!(payload = payload_new(mail, smtp_server)))
return AISL_MALLOC_ERROR;
if (pthread_create(&mail->thread, NULL, aislx_mail_execute, (void*)payload))
{
rc = pthread_create(&mail->thread, NULL, aislx_mail_execute, (void*)payload);
if (rc) {
payload_free(payload);
return AISL_SYSCALL_ERROR;
}
return AISL_SUCCESS;
}
@ -222,13 +236,10 @@ aislx_mail_get_status(aislx_mail_t mail)
rc = pthread_tryjoin_np(mail->thread, &retval);
if (rc == 0)
{
rc = (int)(retval-0);
if (rc == 0) {
rc = (aisl_status_t)retval;
return rc;
}
else
{
} else {
return AISL_IDLE;
}
}

3
components/mail.h
View File

@ -39,8 +39,9 @@
struct aislx_mail
{
pthread_t pthread;
pthread_t thread;
const char *to;
const char *reply_to;
const char *from;
const char *subject;
const char *msg;

48
components/query.c
View File

@ -13,6 +13,9 @@
* @see https://lowenware.com/aisl/
*/
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include "query.h"
@ -43,13 +46,12 @@ aislx_query_release(aislx_query_t query)
static void
aislx_query_notify(const char * key, uint32_t k_len,
const cahr * val, uint32_t v_len,
const char * val, uint32_t v_len,
aislx_query_t query)
{
if (query->on_var)
{
if (query->on_var) {
if (query->on_var(key, k_len, val, v_len, query->p_ctx) != 0)
query->on_var == NULL;
query->on_var = NULL;
}
}
@ -60,17 +62,13 @@ aislx_query_process(aislx_query_t query, const char * data, int32_t length)
const char *i = data,
*key = data,
*val = NULL;
uint32_t k_len = 0;
size_t result;
for (result=0; result < length; result++)
{
for (result=0; result < length; result++) {
char c;
switch( (c = *i) )
{
switch( (c = *i) ) {
case '=':
if (val)
return -1;
@ -80,15 +78,14 @@ aislx_query_process(aislx_query_t query, const char * data, int32_t length)
break;
case '&':
case ';'
case ';':
if (!val)
return -1;
if (!query->separator)
query->separator = c;
if (query->separator == c)
{
if (query->separator == c) {
aislx_query_notify(key, k_len, val, i-val, query);
/* reset parser */
key = (c == ';') ? i+2 : i+1;
@ -100,12 +97,9 @@ aislx_query_process(aislx_query_t query, const char * data, int32_t length)
i++;
}
if (query->total == result)
{
if (query->total == result) {
aislx_query_notify(key, k_len, val, i-val, query);
}
else
{
} else {
result = (key > i) ? i - data : key - data;
}
@ -116,32 +110,30 @@ aislx_query_process(aislx_query_t query, const char * data, int32_t length)
aisl_status_t
aislx_query_feed(aislx_query_t query, char * data, int32_t length)
aislx_query_feed(aislx_query_t query, const char *data, int32_t length)
{
size_t processed;
char * source;
const char *source;
if (query->data)
{
if (query->data) {
if (!(source = realloc(query->data, length + query->size)))
return AISL_MALLOC_ERROR;
length += query->size;
query->data = source;
query->data = (char*)source;
query->size = length;
memcpy(&source[query->size], data, length);
}
else
memcpy((char*)&source[query->size], data, length);
} else {
source = data;
}
processed = aislx_query_process(query, source, length);
if (processed < 0)
return AISL_INPUT_ERROR;
if (processed < length)
{
if (processed < length) {
char *buffer;
length -= processed;

5
components/query.h
View File

@ -17,6 +17,8 @@
#define AISLX_QUERY_H_9306EAEB_6DFC_4936_934A_6472F00E490C
#include <stdint.h>
#include <stddef.h>
#include <aisl/aisl.h>
typedef int
@ -28,7 +30,6 @@ typedef int
struct aislx_query
{
aislx_query_on_var on_var;
void *p_ctx;
char *data;
size_t size;
@ -51,7 +52,7 @@ aislx_query_release(aislx_query_t query);
aisl_status_t
aislx_query_feed(aislx_query_t query, char * data, uint32_t length);
aislx_query_feed(aislx_query_t query, const char *data, int32_t length);
#endif /* !AISLX_QUERY_H */

6
components/quick.c
View File

@ -21,12 +21,12 @@ aislx_quick_response(aisl_stream_t stream, aisl_http_response_t http_response)
{
aisl_status_t result;
result = aisl_response(s, http_response, 0);
result = aisl_response(stream, http_response, 0);
if (result == AISL_SUCCESS)
aisl_flush(s);
aisl_flush(stream);
else
aisl_reject(s);
aisl_reject(stream);
return result;
}

25
components/validate.c
View File

@ -13,6 +13,9 @@
* @see https://lowenware.com/aisl/
*/
#include <ctype.h>
#include <stddef.h>
#include <stdlib.h>
#include "validate.h"
@ -22,15 +25,13 @@ aislx_validate_email(const char * value)
const char *at = NULL,
*dot = NULL,
*i = value;
char c;
while ( (c = *i) != 0 )
{
switch(c)
{
while ( (c = *i) != 0 ) {
switch(c) {
case '@':
if (at || i == value) break;
if (at || i == value)
break;
at = i++;
dot = NULL;
@ -72,12 +73,10 @@ aislx_validate_email(const char * value)
case '}':
case '~':
/* Allowed special local-part characters */
if (!at)
{
if (!at) {
i++;
continue;
}
else
break;
case '-':
@ -89,13 +88,10 @@ aislx_validate_email(const char * value)
if (dot && i == dot+1)
break;
if (at)
{
if (at) {
if (i == at+1 || *(i+1) == 0)
break;
}
else
{
} else {
if (i == value || *(i+1) == '@')
break;
}
@ -106,7 +102,6 @@ aislx_validate_email(const char * value)
default:
if ( isalnum(c) == 0 )
continue;
break;
}
return (int)(i-value)+1;

36
mods/ctx.c Normal file
View File

@ -0,0 +1,36 @@
/******************************************************************************
*
* Copyright (c) 2017-2019 by Löwenware Ltd
* Please, refer LICENSE file for legal information
*
******************************************************************************/
/**
* @file ctx.c
* @author Ilja Kartašov <ik@lowenware.com>
* @brief
*
* @see https://lowenware.com/
*/
#include "ctx.h"
aislx_ctx_t
aislx_ctx_new(aislx_module_t mod)
{
aislx_ctx_t ctx;
if ((ctx = calloc(1, mod->ctx_size)) != NULL) {
ctx->mod = mod;
}
return ctx;
}
void
aislx_ctx_free(aislx_ctx_t ctx)
{
free(ctx);
}

48
mods/ctx.h Normal file
View File

@ -0,0 +1,48 @@
/******************************************************************************
*
* Copyright (c) 2017-2019 by Löwenware Ltd
* Please, refer LICENSE file for legal information
*
******************************************************************************/
/**
* @file context.h
* @author Ilja Kartašov <ik@lowenware.com>
* @brief
*
* @see https://lowenware.com/aisl/
*/
#ifndef AISLX_CTX_H_683B0A86_2A15_483D_B0F9_7BFBB4BA068F
#define AISLX_CTX_H_683B0A86_2A15_483D_B0F9_7BFBB4BA068F
#define AISLX_CTX(x) ((aislx_ctx_t)x)
#include <mods/module.h>
/** @brief Root level ASIL mod's context structure
*/
struct aislx_ctx {
aislx_module_t mod; /**< Mod's pointer */
};
/** @brief Root level ASIL mod's context structure pointer
*/
typedef struct aislx_ctx * aislx_ctx_t;
/** @brief Allocates zeroed #aislx_t context
* @param mod an instance of #aislx_t
* @return pointer to newly allocated #aisl_mox_ctx_t
*/
aislx_ctx_t
aislx_ctx_new(aislx_module_t mod);
/** @brief Frees previosly allocated #aislx_ctx_t
* @param ctx an instance of mod's context structure
* */
void
aislx_ctx_free(aislx_ctx_t ctx);
#endif /* !AISLX_CTX_H */

79
mods/mod-feedback.c → mods/feedback.c
View File

@ -12,16 +12,19 @@
*
* @see https://lowenware.com/aisl/
*/
#include <stdlib.h>
#include <string.h>
#include <components/query.h>
#include <components/mail.h>
#include <components/validate.h>
#include <components/quick.h>
#include "mod-feedback.h"
#include <cStuff/string.h>
#include "feedback.h"
struct context
{
struct aislx_mod_ctx root;
struct aislx_ctx root;
struct aislx_query qs;
struct aislx_mail mail;
@ -36,7 +39,6 @@ static void
context_free(context_t ctx)
{
aislx_query_release(&ctx->qs);
aislx_mail_release(&ctx->mail);
if (ctx->email)
free(ctx->email);
@ -44,17 +46,17 @@ context_free(context_t ctx)
if (ctx->msg)
free(ctx->msg);
aislx_mod_ctx_free(ctx);
aislx_ctx_free((aislx_ctx_t)ctx);
}
static int
on_input_var( const char *key, int k_len,
const char *val, int v_len,
on_input_var( const char *key, uint32_t k_len,
const char *val, uint32_t v_len,
void *p_ctx )
{
context_t ctx = (context_t) p_ctx;
aislx_mod_feedback_t mod = (aislx_mod_feedback_t)((aislx_mod_ctx_t)ctx)->mod;
aislx_feedback_t mod = (aislx_feedback_t)((aislx_ctx_t)ctx)->mod;
if (!ctx->email && k_len == mod->name_email_length)
{
@ -73,45 +75,42 @@ on_input_var( const char *key, int k_len,
static aisl_status_t
on_stream_open(aislx_mod_feedback_t mod, aisl_evt_stream_open_t const evt)
on_stream_open(aislx_feedback_t mod, aisl_evt_stream_open_t const evt)
{
context_t ctx;
aisl_stream_t s = (aisl_stream_t) (evt->evt.source);
if (!(ctx = (context_t)aislx_mod_ctx_new(mod)))
if (!(ctx = (context_t)aislx_ctx_new(AISLX_MODULE(mod))))
return AISL_MALLOC_ERROR;
if (aislx_mail_init(&ctx->mail) != 0)
goto except;
ctx->mail.from = mod->mail_from;
ctx->mail.reply_to = mod->mail_reply_to;
ctx->mail.to = mod->mail_to;
ctx->mail.subject = mod->mail_subject;
ctx->mail.smtp_server = mod->smtp_server;
ctx->mail.smtp_user = mod->smtp_user;
ctx->mail.smtp_password = mod->smtp_password;
ctx->mail.smtp_port = mod->smtp_port;
aisl_set_context(s, ctx);
return AISL_SUCCESS;
/*
except:
context_free(ctx);
return AISL_MALLOC_ERROR;
*/
}
static aisl_status_t
on_stream_header(aislx_mod_feedback_t mod, aisl_evt_stream_header_t const evt)
on_stream_header(aislx_feedback_t mod, aisl_evt_stream_header_t const evt)
{
aisl_stream_t s = (aisl_stream_t)evt->evt.source;
context_t ctx = aisl_get_context(s);
if (strcmp(evt->key, "content-length")==0)
{
size_t total = strtoll(evt->value, NULL, 10);
if(aislx_query_init(&ctx->qs, total, on_input_var, (void*)ctx) != 0)
{
aisl_stream_t s = (aisl_stream_source_t)evt->source;
aislx_quick_response(s, AISL_HTTP_INTERNAL_SERVER_ERROR);
}
}
@ -120,25 +119,23 @@ on_stream_header(aislx_mod_feedback_t mod, aisl_evt_stream_header_t const evt)
static aisl_status_t
on_stream_input(aislx_mod_feedback_t mod, aisl_evt_stream_input_t const evt)
on_stream_input(aislx_feedback_t mod, aisl_evt_stream_input_t const evt)
{
context_t ctx = aisl_get_context((aisl_stream_t)evt->evt.source);
aislx_query_feed(ctx->qs, evt->data, evt->size);
aislx_query_feed(&ctx->qs, evt->data, evt->size);
return AISL_SUCCESS;
}
static aisl_status_t
on_stream_request(aislx_mod_feedback_t mod, aisl_evt_t const evt)
on_stream_request(aislx_feedback_t mod, aisl_evt_t const evt)
{
context_t ctx = aisl_get_context((aisl_stream_t)evt->evt.source);
aisl_status_t status;
context_t ctx = aisl_get_context((aisl_stream_t)evt->source);
aisl_stream_t s = (aisl_stream_t)evt->source;
/* finalize input */
aislx_query_flush(ctx->qs);
/* verify input */
if (!ctx->email || !ctx->msg || aislx_validate_email(ctx->email) != 0)
aislx_quick_response(s, AISL_HTTP_BAD_REQUEST);
@ -148,7 +145,13 @@ on_stream_request(aislx_mod_feedback_t mod, aisl_evt_t const evt)
uuid_generate(ctx->mail.msg_id);
/* create thread */
if (aislx_mail_send(&ctx->mail) != AISL_SUCCESS)
status = aislx_mail_send(&ctx->mail
, mod->smtp_host
, mod->smtp_user
, mod->smtp_pass
, 0);
if (status != AISL_SUCCESS)
aislx_quick_response(s, AISL_HTTP_INTERNAL_SERVER_ERROR);
aisl_set_output_event(s, true); /**< enable output event */
@ -158,9 +161,9 @@ on_stream_request(aislx_mod_feedback_t mod, aisl_evt_t const evt)
static aisl_status_t
on_stream_output(aislx_mod_feedback_t mod, aisl_evt_t const evt)
on_stream_output(aislx_feedback_t mod, aisl_evt_t const evt)
{
context_t ctx = aisl_get_context((aisl_stream_t)evt->evt.source);
context_t ctx = aisl_get_context((aisl_stream_t)evt->source);
aisl_http_response_t rc = AISL_HTTP_OK;
@ -180,15 +183,15 @@ on_stream_output(aislx_mod_feedback_t mod, aisl_evt_t const evt)
static aisl_status_t
on_stream_close(aislx_mod_feedback_t mod, aisl_evt_t const evt)
on_stream_close(aislx_feedback_t mod, aisl_evt_t const evt)
{
context_free((context_t)aisl_get_context((aisl_stream_t)evt->evt.source));
context_free((context_t)aisl_get_context((aisl_stream_t)evt->source));
return AISL_SUCCESS;
}
static aisl_status_t
aislx_mod_feedback_on_event(aislx_mod_feedback_t mod, aisl_evt_t const evt)
aislx_feedback_on_event(aislx_feedback_t mod, aisl_evt_t const evt)
{
switch(evt->code)
{
@ -217,18 +220,18 @@ aislx_mod_feedback_on_event(aislx_mod_feedback_t mod, aisl_evt_t const evt)
aisl_status_t
aislx_mod_feedback_init(aislx_mod_feedback_t mod, aislx_mod_feedback_cfg_t cfg)
aislx_feedback_init(aislx_feedback_t mod, aislx_feedback_cfg_t cfg)
{
AISLX_MOD_INIT(aislx_mod_feedback, cfg->end_point);
AISLX_MODULE_INIT(aislx_feedback, cfg->end_point);
mod->mail_subject = cfg->mail_subject;
mod->mail_from = cfg->mail_from;
mod->mail_reply_to = cfg->mail_reply_to;
mod->mail_to = cfg->mail_to;
mod->name_email = cfg->name_email;
mod->name_msg = cfg->name_msg;
mod->smtp_server = cfg->smtp_server;
mod->smtp_host = cfg->smtp_host;
mod->smtp_user = cfg->smtp_user;
mod->smtp_password = cfg->smtp_password;
mod->smtp_pass = cfg->smtp_pass;
mod->smtp_port = cfg->smtp_port;
mod->name_email_length = strlen(cfg->name_email);
@ -239,7 +242,7 @@ aislx_mod_feedback_init(aislx_mod_feedback_t mod, aislx_mod_feedback_cfg_t cfg)
void
aislx_mod_feedback_release(aislx_mod_feedback_t mod)
aislx_feedback_release(aislx_feedback_t mod)
{
}

29
mods/mod-feedback.h → mods/feedback.h
View File

@ -16,34 +16,35 @@
#ifndef AISLX_MOD_FEEDBACK_H_6CC516E4_A7F2_4A9D_B467_75DCF6F58108
#define AISLX_MOD_FEEDBACK_H_6CC516E4_A7F2_4A9D_B467_75DCF6F58108
#include <mods/interface.h>
#include <mods/ctx.h>
#include <mods/module.h>
struct aislx_mod_feedback_cfg
struct aislx_feedback_cfg
{
const char *end_point;
const char *name_email;
const char *name_msg;
const char *mail_subject;
const char *mail_from;
const char *mail_to;
const char *name_email;
const char *name_msg;
const char *smtp_host;
const char *smtp_user;
const char *smtp_pass;
uint16_t smtp_port;
};
typedef struct aislx_mod_feedback_cfg * aislx_mod_feedback_cfg_t;
typedef struct aislx_feedback_cfg * aislx_feedback_cfg_t;
struct aislx_mod_feedback
struct aislx_feedback
{
struct aislx_mod root;
struct aislx_module root;
const char *mail_subject;
const char *mail_from;
const char *name_email;
const char *name_msg;
const char *mail_subject;
const char *mail_from;
const char *mail_to;
const char *smtp_host;
const char *smtp_user;
const char *smtp_pass;
@ -54,15 +55,15 @@ struct aislx_mod_feedback
};
typedef struct aislx_mod_feedback * aislx_mod_feedback_t;
typedef struct aislx_feedback * aislx_feedback_t;
aisl_status_t
aislx_mod_feedback_init(aislx_mod_feedback_t mod,
aislx_mod_feedback_cfg_t cfg);
aislx_feedback_init(aislx_feedback_t mod,
aislx_feedback_cfg_t cfg);
void
aislx_mod_feedback_release(aislx_mod_feedback_t mod);
aislx_feedback_release(aislx_feedback_t mod);
#endif /* !AISLX_MOD_FEEDBACK_H */

75
mods/interface.c
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@ -1,75 +0,0 @@
/******************************************************************************
*
* Copyright (c) 2017-2019 by Löwenware Ltd
* Please, refer LICENSE file for legal information
*
******************************************************************************/
/**
* @file interface.c
* @author Ilja Kartašov <ik@lowenware.com>
* @brief Interface source file for AISL SDK modules
*
* @see https://lowenware.com/
*/
#include <stdlib.h>
#include <string.h>
#include "interface.h"
aisl_mod_ctx_t
aisl_mod_ctx_new(aislx_mod_t mod)
{
aisl_mod_ctx_t ctx;
if ((ctx = calloc(1, mod->ctx_size)) != NULL)
{
ctx->mod = mod;
}
return ctx;
}
void
aislx_mod_ctx_free(aislx_mod_ctx_t ctx)
{
free(ctx);
}
aisl_status_t
aislx_mod_on_event(aislx_mod_t mod, aisl_evt_t const evt)
{
switch(evt->code)
{
case AISL_EVENT_STREAM_OPEN:
{
aisl_evt_stream_open_t so_evt = (aisl_evt_stream_open_t)evt;
if ( strncmp(so_evt->path, mod->end_point, mod->ep_length) != 0)
return AISL_IDLE;
break;
}
case AISL_EVENT_STREAM_HEADER:
case AISL_EVENT_STREAM_INPUT:
case AISL_EVENT_STREAM_REQUEST:
case AISL_EVENT_STREAM_OUTPUT:
case AISL_EVENT_STREAM_CLOSE:
{
aislx_mod_ctx_t ctx = aisl_get_context((aisl_stream_t)evt->source);
if (!ctx)
return AISL_SUCCESS;
if (ctx->mod == mod)
break;
}
default:
return AISL_IDLE;
}
return mod->on_event(mod, evt);
}

90
mods/interface.h
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@ -1,90 +0,0 @@
/******************************************************************************
*
* Copyright (c) 2017-2019 by Löwenware Ltd
* Please, refer LICENSE file for legal information
*
******************************************************************************/
/**
* @file interface.h
* @author Ilja Kartašov <ik@lowenware.com>
* @brief Interface header file for AISL SDK modules
*
* @see https://lowenware.com/aisl/
*/
#ifndef AISL_SDK_MODS_INTERFACE_H_1AEFECA5_9341_431B_8194_EA0C2E76B5EA
#define AISL_SDK_MODS_INTERFACE_H_1AEFECA5_9341_431B_8194_EA0C2E76B5EA
#include <aisl/aisl.h>
#define AISLX_MOD_INIT(MOD, END_POINT) \
do { \
((aislx_mod_t) mod)->end_point = END_POINT; \
((aislx_mod_t) mod)->ep_length = strlen(END_POINT); \
((aislx_mod_t) mod)->on_stream_event = MOD##_on_event; \
((aislx_mod_t) mod)->ctx_size = sizeof(struct context); \
} while(0) \
/** @brief AISL mod structure pointer
*/
typedef struct aislx_mod * aislx_mod_t;
/** @brief Pointer to AISL stream event observer
*/
typedef aisl_status_t
(* aislx_mod_observer_t)(aislx_mod_t mod, aisl_evt_t const evt);
/** @brief Root level AISL mod's structure
*/
struct aislx_mod
{
const char * end_point; /**< Root mod's URL or NULL */
aislx_mod_observer_t on_event; /**< Mod's stream event observer */
size_t ctx_size; /**< Mod's context size */
uint8_t ep_length; /**< Mod's context size */
};
/** @brief Root level ASIL mod's context structure
*/
struct aislx_mod_ctx
{
aislx_mod_t mod; /**< Mod's pointer */
};
/** @brief Root level ASIL mod's context structure pointer
*/
typedef struct aislx_mod_ctx * aislx_mod_ctx_t;
/** @brief Allocates zeroed #aislx_mod_t context
* @param mod an instance of #aislx_mod_t
* @return pointer to newly allocated #aisl_mox_ctx_t
*/
aislx_mod_ctx_t
aislx_mod_ctx_new(aislx_mod_t mod);
/** @brief Frees previosly allocated #aislx_mod_ctx_t
* @param ctx an instance of mod's context structure
* */
void
aislx_mod_ctx_free(aislx_mod_ctx_t ctx);
/** @brief Wrapper function that calles mod's observer
* @param mod an instance of #aislx_mod_t
* @param evt an AISL stream event
* @return AISL_SUCCESS if event handled, AISL_IDLE if event not handled or an
* error code
*/
aisl_status_t
aislx_mod_on_event(aislx_mod_t mod, aisl_evt_t const evt);
#endif /* !AISL_SDK_MODS_INTERFACE_H */

54
mods/module.c Normal file
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@ -0,0 +1,54 @@
/******************************************************************************
*
* Copyright (c) 2017-2019 by Löwenware Ltd
* Please, refer LICENSE file for legal information
*
******************************************************************************/
/**
* @file interface.c
* @author Ilja Kartašov <ik@lowenware.com>
* @brief Interface source file for AISL SDK modules
*
* @see https://lowenware.com/
*/
#include <stdlib.h>
#include <string.h>
#include "module.h"
#include "ctx.h"
aisl_status_t
aislx_module_on_event(aislx_module_t mod, aisl_evt_t const evt)
{
aislx_ctx_t ctx;
aisl_evt_stream_open_t so_evt;
switch(evt->code)
{
case AISL_EVENT_STREAM_OPEN:
so_evt = (aisl_evt_stream_open_t)evt;
if (strncmp(so_evt->path, mod->end_point, mod->ep_length))
return AISL_IDLE;
break;
case AISL_EVENT_STREAM_HEADER:
case AISL_EVENT_STREAM_INPUT:
case AISL_EVENT_STREAM_REQUEST:
case AISL_EVENT_STREAM_OUTPUT:
case AISL_EVENT_STREAM_CLOSE:
if (!(ctx = aisl_get_context((aisl_stream_t)evt->source)))
return AISL_SUCCESS;
if (ctx->mod == mod)
break;
/* go through default */
default:
return AISL_IDLE;
}
return mod->on_event(mod, evt);
}

62
mods/module.h Normal file
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@ -0,0 +1,62 @@
/******************************************************************************
*
* Copyright (c) 2017-2019 by Löwenware Ltd
* Please, refer LICENSE file for legal information
*
******************************************************************************/
/**
* @file interface.h
* @author Ilja Kartašov <ik@lowenware.com>
* @brief Interface header file for AISL SDK modules
*
* @see https://lowenware.com/aisl/
*/
#ifndef AISLX_MODULE_H_1AEFECA5_9341_431B_8194_EA0C2E76B5EA
#define AISLX_MODULE_H_1AEFECA5_9341_431B_8194_EA0C2E76B5EA
#include <aisl/aisl.h>
#define AISLX_MODULE_INIT(MOD, END_POINT) \
do { \
((aislx_module_t) mod)->end_point = END_POINT; \
((aislx_module_t) mod)->ep_length = strlen(END_POINT); \
((aislx_module_t) mod)->on_event = (aislx_observer_t)MOD##_on_event; \
((aislx_module_t) mod)->ctx_size = sizeof(struct context); \
} while(0) \
#define AISLX_MODULE(x) ((aislx_module_t)x)
/** @brief AISL module structure pointer
*/
typedef struct aislx_module * aislx_module_t;
/** @brief Pointer to AISL stream event observer
*/
typedef aisl_status_t
(* aislx_observer_t)(aislx_module_t mod, aisl_evt_t const evt);
/** @brief Root level AISL mod's structure
*/
struct aislx_module {
const char *end_point; /**< Root mod's URL or NULL */
aislx_observer_t on_event; /**< Mod's stream event observer */
size_t ctx_size; /**< Mod's context size */
uint8_t ep_length; /**< End-Point length */
};
/** @brief Wrapper function that calles mod's observer
* @param mod an instance of #aislx_t
* @param evt an AISL stream event
* @return AISL_SUCCESS if event handled, AISL_IDLE if event not handled or an
* error code
*/
aisl_status_t
aislx_module_on_event(aislx_module_t mod, aisl_evt_t const evt);
#endif /* !AISLX_MODULE;_H */