WIP: updating naming conventions

Author: Matthew Yacobucci

Diff for: examples/awssig.rs

@@ -17,7 +17,7 @@ impl HTTPModule for Module {
     type LocConf = ModuleConfig;
 
     unsafe extern "C" fn postconfiguration(cf: *mut ngx_conf_t) -> ngx_int_t {
-        let cmcf = ngx_http_conf_get_module_main_conf(cf, &ngx_http_core_module);
+        let cmcf = ngx_http_conf_get_module_main_conf_mut_ptr(cf, &ngx_http_core_module);
 
         let h = ngx_array_push(&mut (*cmcf).phases[ngx_http_phases_NGX_HTTP_PRECONTENT_PHASE as usize].handlers)
             as *mut ngx_http_handler_pt;

Diff for: examples/curl.rs

@@ -17,7 +17,7 @@ impl http::HTTPModule for Module {
     type LocConf = ModuleConfig;
 
     unsafe extern "C" fn postconfiguration(cf: *mut ngx_conf_t) -> ngx_int_t {
-        let cmcf = http::ngx_http_conf_get_module_main_conf(cf, &ngx_http_core_module);
+        let cmcf = http::ngx_http_conf_get_module_main_conf_mut_ptr(cf, &ngx_http_core_module);
 
         let h = ngx_array_push(&mut (*cmcf).phases[ngx_http_phases_NGX_HTTP_ACCESS_PHASE as usize].handlers)
             as *mut ngx_http_handler_pt;

Diff for: examples/httporigdst.rs

@@ -27,7 +27,7 @@ impl Default for NgxHttpOrigDstCtx {
 
 impl NgxHttpOrigDstCtx {
     pub fn save(&mut self, addr: &str, port: in_port_t, pool: &mut core::Pool) -> core::Status {
-        let addr_data = pool.alloc(IPV4_STRLEN);
+        let addr_data = pool.alloc_mut_ptr(IPV4_STRLEN);
         if addr_data.is_null() {
             return core::Status::NGX_ERROR;
         }
@@ -36,7 +36,7 @@ impl NgxHttpOrigDstCtx {
         self.orig_dst_addr.data = addr_data as *mut u8;
 
         let port_str = port.to_string();
-        let port_data = pool.alloc(port_str.len());
+        let port_data = pool.alloc_mut_ptr(port_str.len());
         if port_data.is_null() {
             return core::Status::NGX_ERROR;
         }
@@ -147,7 +147,7 @@ static mut ngx_http_orig_dst_vars: [ngx_http_variable_t; 3] = [
 ];
 
 unsafe fn ngx_get_origdst(request: &mut http::Request) -> Result<(String, in_port_t), core::Status> {
-    let c = request.connection();
+    let c = request.connection_mut_ptr();
 
     if (*c).type_ != libc::SOCK_STREAM {
         ngx_log_debug_http!(request, "httporigdst: connection is not type SOCK_STREAM");
@@ -228,7 +228,7 @@ http_variable_get!(
             Ok((ip, port)) => {
                 // create context,
                 // set context
-                let new_ctx = request.pool().allocate::<NgxHttpOrigDstCtx>(Default::default());
+                let new_ctx = request.pool().allocate_mut_ptr::<NgxHttpOrigDstCtx>(Default::default());
 
                 if new_ctx.is_null() {
                     return core::Status::NGX_ERROR;
@@ -267,7 +267,7 @@ http_variable_get!(
             Ok((ip, port)) => {
                 // create context,
                 // set context
-                let new_ctx = request.pool().allocate::<NgxHttpOrigDstCtx>(Default::default());
+                let new_ctx = request.pool().allocate_mut_ptr::<NgxHttpOrigDstCtx>(Default::default());
 
                 if new_ctx.is_null() {
                     return core::Status::NGX_ERROR;

Diff for: examples/upstream.rs

@@ -17,8 +17,8 @@ use ngx::{
         NGX_HTTP_MODULE, NGX_HTTP_UPS_CONF, NGX_LOG_EMERG, NGX_RS_HTTP_SRV_CONF_OFFSET, NGX_RS_MODULE_SIGNATURE,
     },
     http::{
-        ngx_http_conf_get_module_srv_conf, ngx_http_conf_upstream_srv_conf_immutable,
-        ngx_http_conf_upstream_srv_conf_mutable, HTTPModule, Merge, MergeConfigError, Request,
+        ngx_http_conf_get_module_srv_conf_mut_ptr, ngx_http_conf_upstream_srv_conf_mut_ptr,
+        ngx_http_conf_upstream_srv_conf_ptr, HTTPModule, Merge, MergeConfigError, Request,
     },
     http_upstream_init_peer_pt,
     log::DebugMask,
@@ -146,13 +146,13 @@ http_upstream_init_peer_pt!(
     |request: &mut Request, us: *mut ngx_http_upstream_srv_conf_t| {
         ngx_log_debug_http!(request, "CUSTOM UPSTREAM request peer init");
 
-        let mut hcpd = request.pool().alloc_type::<UpstreamPeerData>();
+        let mut hcpd = request.pool().alloc_type_mut_ptr::<UpstreamPeerData>();
         if hcpd.is_null() {
             return Status::NGX_ERROR;
         }
 
         let maybe_conf: Option<*const SrvConfig> =
-            unsafe { ngx_http_conf_upstream_srv_conf_immutable(us, &ngx_http_upstream_custom_module) };
+            unsafe { ngx_http_conf_upstream_srv_conf_ptr(us, &ngx_http_upstream_custom_module) };
         if maybe_conf.is_none() {
             return Status::NGX_ERROR;
         }
@@ -163,7 +163,7 @@ http_upstream_init_peer_pt!(
             return Status::NGX_ERROR;
         }
 
-        let maybe_upstream = request.upstream();
+        let maybe_upstream = request.upstream_mut_ptr();
         if maybe_upstream.is_none() {
             return Status::NGX_ERROR;
         }
@@ -173,7 +173,7 @@ http_upstream_init_peer_pt!(
             (*hcpd).conf = Some(hccf);
             (*hcpd).upstream = maybe_upstream;
             (*hcpd).data = (*upstream_ptr).peer.data;
-            (*hcpd).client_connection = Some(request.connection());
+            (*hcpd).client_connection = Some(request.connection_mut_ptr());
             (*hcpd).original_get_peer = (*upstream_ptr).peer.get;
             (*hcpd).original_free_peer = (*upstream_ptr).peer.free;
 
@@ -244,7 +244,7 @@ unsafe extern "C" fn ngx_http_upstream_init_custom(
     ngx_log_debug_mask!(DebugMask::Http, (*cf).log, "CUSTOM UPSTREAM peer init_upstream");
 
     let maybe_conf: Option<*mut SrvConfig> =
-        ngx_http_conf_upstream_srv_conf_mutable(us, &ngx_http_upstream_custom_module);
+        ngx_http_conf_upstream_srv_conf_mut_ptr(us, &ngx_http_upstream_custom_module);
     if maybe_conf.is_none() {
         ngx_conf_log_error(
             NGX_LOG_EMERG as usize,
@@ -309,7 +309,7 @@ unsafe extern "C" fn ngx_http_upstream_commands_set_custom(
     }
 
     let uscf: *mut ngx_http_upstream_srv_conf_t =
-        ngx_http_conf_get_module_srv_conf(cf, &ngx_http_upstream_module) as *mut ngx_http_upstream_srv_conf_t;
+        ngx_http_conf_get_module_srv_conf_mut_ptr(cf, &ngx_http_upstream_module) as *mut ngx_http_upstream_srv_conf_t;
 
     ccf.original_init_upstream = if (*uscf).peer.init_upstream.is_some() {
         (*uscf).peer.init_upstream
@@ -336,7 +336,7 @@ impl HTTPModule for Module {
 
     unsafe extern "C" fn create_srv_conf(cf: *mut ngx_conf_t) -> *mut c_void {
         let mut pool = Pool::from_ngx_pool((*cf).pool);
-        let conf = pool.alloc_type::<SrvConfig>();
+        let conf = pool.alloc_type_mut_ptr::<SrvConfig>();
         if conf.is_null() {
             ngx_conf_log_error(
                 NGX_LOG_EMERG as usize,

Diff for: src/core/buffer.rs

@@ -5,17 +5,17 @@ use std::slice;
 /// The `Buffer` trait provides methods for working with an nginx buffer (`ngx_buf_t`).
 pub trait Buffer {
     /// Returns a raw pointer to the underlying `ngx_buf_t` of the buffer.
-    fn as_ngx_buf(&self) -> *const ngx_buf_t;
+    fn as_ngx_buf_ptr(&self) -> *const ngx_buf_t;
 
     /// Returns a mutable raw pointer to the underlying `ngx_buf_t` of the buffer.
-    fn as_ngx_buf_mut(&mut self) -> *mut ngx_buf_t;
+    fn as_ngx_buf_mut_ptr(&mut self) -> *mut ngx_buf_t;
 
     /// Returns the buffer contents as a byte slice.
     ///
     /// # Safety
     /// This function is marked as unsafe because it involves raw pointer manipulation.
     fn as_bytes(&self) -> &[u8] {
-        let buf = self.as_ngx_buf();
+        let buf = self.as_ngx_buf_ptr();
         unsafe { slice::from_raw_parts((*buf).pos, self.len()) }
     }
 
@@ -24,7 +24,7 @@ pub trait Buffer {
     /// # Safety
     /// This function is marked as unsafe because it involves raw pointer manipulation.
     fn len(&self) -> usize {
-        let buf = self.as_ngx_buf();
+        let buf = self.as_ngx_buf_ptr();
         unsafe {
             let pos = (*buf).pos;
             let last = (*buf).last;
@@ -44,7 +44,7 @@ pub trait Buffer {
     ///
     /// * `last` - A boolean indicating whether the buffer is the last buffer in a request.
     fn set_last_buf(&mut self, last: bool) {
-        let buf = self.as_ngx_buf_mut();
+        let buf = self.as_ngx_buf_mut_ptr();
         unsafe {
             (*buf).set_last_buf(if last { 1 } else { 0 });
         }
@@ -56,7 +56,7 @@ pub trait Buffer {
     ///
     /// * `last` - A boolean indicating whether the buffer is the last buffer in a chain of buffers.
     fn set_last_in_chain(&mut self, last: bool) {
-        let buf = self.as_ngx_buf_mut();
+        let buf = self.as_ngx_buf_mut_ptr();
         unsafe {
             (*buf).set_last_in_chain(if last { 1 } else { 0 });
         }
@@ -70,7 +70,7 @@ pub trait MutableBuffer: Buffer {
     /// # Safety
     /// This function is marked as unsafe because it involves raw pointer manipulation.
     fn as_bytes_mut(&mut self) -> &mut [u8] {
-        let buf = self.as_ngx_buf_mut();
+        let buf = self.as_ngx_buf_mut_ptr();
         unsafe { slice::from_raw_parts_mut((*buf).pos, self.len()) }
     }
 }
@@ -91,12 +91,12 @@ impl TemporaryBuffer {
 
 impl Buffer for TemporaryBuffer {
     /// Returns the underlying `ngx_buf_t` pointer as a raw pointer.
-    fn as_ngx_buf(&self) -> *const ngx_buf_t {
+    fn as_ngx_buf_ptr(&self) -> *const ngx_buf_t {
         self.0
     }
 
     /// Returns a mutable reference to the underlying `ngx_buf_t` pointer.
-    fn as_ngx_buf_mut(&mut self) -> *mut ngx_buf_t {
+    fn as_ngx_buf_mut_ptr(&mut self) -> *mut ngx_buf_t {
         self.0
     }
 }
@@ -127,12 +127,12 @@ impl MemoryBuffer {
 
 impl Buffer for MemoryBuffer {
     /// Returns the underlying `ngx_buf_t` pointer as a raw pointer.
-    fn as_ngx_buf(&self) -> *const ngx_buf_t {
+    fn as_ngx_buf_ptr(&self) -> *const ngx_buf_t {
         self.0
     }
 
     /// Returns a mutable reference to the underlying `ngx_buf_t` pointer.
-    fn as_ngx_buf_mut(&mut self) -> *mut ngx_buf_t {
+    fn as_ngx_buf_mut_ptr(&mut self) -> *mut ngx_buf_t {
         self.0
     }
 }

Diff for: src/core/pool.rs

@@ -36,7 +36,7 @@ impl Pool {
     pub fn create_buffer_from_str(&mut self, str: &str) -> Option<TemporaryBuffer> {
         let mut buffer = self.create_buffer(str.len())?;
         unsafe {
-            let mut buf = buffer.as_ngx_buf_mut();
+            let mut buf = buffer.as_ngx_buf_mut_ptr();
             ptr::copy_nonoverlapping(str.as_ptr(), (*buf).pos, str.len());
             (*buf).last = (*buf).pos.add(str.len());
         }
@@ -47,7 +47,7 @@ impl Pool {
     ///
     /// Returns `Some(MemoryBuffer)` if the buffer is successfully created, or `None` if allocation fails.
     pub fn create_buffer_from_static_str(&mut self, str: &'static str) -> Option<MemoryBuffer> {
-        let buf = self.calloc_type::<ngx_buf_t>();
+        let buf = self.calloc_type_mut_ptr::<ngx_buf_t>();
         if buf.is_null() {
             return None;
         }
@@ -87,29 +87,29 @@ impl Pool {
     /// Allocates memory from the pool of the specified size.
     ///
     /// Returns a raw pointer to the allocated memory.
-    pub fn alloc(&mut self, size: usize) -> *mut c_void {
+    pub fn alloc_mut_ptr(&mut self, size: usize) -> *mut c_void {
         unsafe { ngx_palloc(self.0, size) }
     }
 
     /// Allocates memory for a type from the pool.
     ///
     /// Returns a typed pointer to the allocated memory.
-    pub fn alloc_type<T: Copy>(&mut self) -> *mut T {
-        self.alloc(mem::size_of::<T>()) as *mut T
+    pub fn alloc_type_mut_ptr<T: Copy>(&mut self) -> *mut T {
+        self.alloc_mut_ptr(mem::size_of::<T>()) as *mut T
     }
 
     /// Allocates zeroed memory from the pool of the specified size.
     ///
     /// Returns a raw pointer to the allocated memory.
-    pub fn calloc(&mut self, size: usize) -> *mut c_void {
+    pub fn calloc_mut_ptr(&mut self, size: usize) -> *mut c_void {
         unsafe { ngx_pcalloc(self.0, size) }
     }
 
     /// Allocates zeroed memory for a type from the pool.
     ///
     /// Returns a typed pointer to the allocated memory.
-    pub fn calloc_type<T: Copy>(&mut self) -> *mut T {
-        self.calloc(mem::size_of::<T>()) as *mut T
+    pub fn calloc_type_mut_ptr<T: Copy>(&mut self) -> *mut T {
+        self.calloc_mut_ptr(mem::size_of::<T>()) as *mut T
     }
 
     /// Allocates memory for a value of a specified type and adds a cleanup handler to the memory pool.
@@ -118,9 +118,9 @@ impl Pool {
     ///
     /// # Safety
     /// This function is marked as unsafe because it involves raw pointer manipulation.
-    pub fn allocate<T>(&mut self, value: T) -> *mut T {
+    pub fn allocate_mut_ptr<T>(&mut self, value: T) -> *mut T {
         unsafe {
-            let p = self.alloc(mem::size_of::<T>()) as *mut T;
+            let p = self.alloc_mut_ptr(mem::size_of::<T>()) as *mut T;
             ptr::write(p, value);
             if self.add_cleanup_for_value(p).is_err() {
                 ptr::drop_in_place(p);

Diff for: src/http/conf.rs

@@ -5,7 +5,7 @@ use std::os::raw::c_void;
 /// # Safety
 ///
 /// The caller has provided a valid `ngx_conf_t` that points to valid memory and is non-null.
-pub unsafe fn ngx_http_conf_get_module_main_conf(
+pub unsafe fn ngx_http_conf_get_module_main_conf_mut_ptr(
     cf: *mut ngx_conf_t,
     module: &ngx_module_t,
 ) -> *mut ngx_http_core_main_conf_t {
@@ -16,15 +16,15 @@ pub unsafe fn ngx_http_conf_get_module_main_conf(
 /// # Safety
 ///
 /// The caller has provided a valid `ngx_conf_t` that points to valid memory and is non-null.
-pub unsafe fn ngx_http_conf_get_module_srv_conf(cf: *mut ngx_conf_t, module: &ngx_module_t) -> *mut c_void {
+pub unsafe fn ngx_http_conf_get_module_srv_conf_mut_ptr(cf: *mut ngx_conf_t, module: &ngx_module_t) -> *mut c_void {
     let http_conf_ctx = (*cf).ctx as *mut ngx_http_conf_ctx_t;
     *(*http_conf_ctx).srv_conf.add(module.ctx_index)
 }
 
 /// # Safety
 ///
 /// The caller has provided a valid `ngx_conf_t` that points to valid memory and is non-null.
-pub unsafe fn ngx_http_conf_get_module_loc_conf(
+pub unsafe fn ngx_http_conf_get_module_loc_conf_mut_ptr(
     cf: *mut ngx_conf_t,
     module: &ngx_module_t,
 ) -> *mut ngx_http_core_loc_conf_t {
@@ -37,7 +37,7 @@ pub unsafe fn ngx_http_conf_get_module_loc_conf(
 /// The caller has provided a value `ngx_http_upstream_srv_conf_t. If the `us` argument is null, a
 /// None Option is returned; however, if the `us` internal fields are invalid or the module index
 /// is out of bounds failures may still occur.
-pub unsafe fn ngx_http_conf_upstream_srv_conf_immutable<T>(
+pub unsafe fn ngx_http_conf_upstream_srv_conf_ptr<T>(
     us: *const ngx_http_upstream_srv_conf_t,
     module: &ngx_module_t,
 ) -> Option<*const T> {
@@ -52,7 +52,7 @@ pub unsafe fn ngx_http_conf_upstream_srv_conf_immutable<T>(
 /// The caller has provided a value `ngx_http_upstream_srv_conf_t. If the `us` argument is null, a
 /// None Option is returned; however, if the `us` internal fields are invalid or the module index
 /// is out of bounds failures may still occur.
-pub unsafe fn ngx_http_conf_upstream_srv_conf_mutable<T>(
+pub unsafe fn ngx_http_conf_upstream_srv_conf_mut_ptr<T>(
     us: *const ngx_http_upstream_srv_conf_t,
     module: &ngx_module_t,
 ) -> Option<*mut T> {

Diff for: src/http/module.rs

@@ -76,7 +76,7 @@ pub trait HTTPModule {
     /// guard against null inputs or risk runtime errors.
     unsafe extern "C" fn create_main_conf(cf: *mut ngx_conf_t) -> *mut c_void {
         let mut pool = Pool::from_ngx_pool((*cf).pool);
-        pool.allocate::<Self::MainConf>(Default::default()) as *mut c_void
+        pool.allocate_mut_ptr::<Self::MainConf>(Default::default()) as *mut c_void
     }
 
     /// # Safety
@@ -93,7 +93,7 @@ pub trait HTTPModule {
     /// guard against null inputs or risk runtime errors.
     unsafe extern "C" fn create_srv_conf(cf: *mut ngx_conf_t) -> *mut c_void {
         let mut pool = Pool::from_ngx_pool((*cf).pool);
-        pool.allocate::<Self::SrvConf>(Default::default()) as *mut c_void
+        pool.allocate_mut_ptr::<Self::SrvConf>(Default::default()) as *mut c_void
     }
 
     /// # Safety
@@ -115,7 +115,7 @@ pub trait HTTPModule {
     /// guard against null inputs or risk runtime errors.
     unsafe extern "C" fn create_loc_conf(cf: *mut ngx_conf_t) -> *mut c_void {
         let mut pool = Pool::from_ngx_pool((*cf).pool);
-        pool.allocate::<Self::LocConf>(Default::default()) as *mut c_void
+        pool.allocate_mut_ptr::<Self::LocConf>(Default::default()) as *mut c_void
     }
 
     /// # Safety