--- a/dep/animia/src/fd/bsd.cc	Tue Nov 14 16:31:21 2023 -0500
+++ b/dep/animia/src/fd/bsd.cc	Wed Nov 15 02:34:59 2023 -0500
@@ -1,13 +1,13 @@
-/**
- * fd/bsd.cpp
- *  - this ONLY* supports OS X as of now
- *     (*there is some FreeBSD support code)
- **/
+/*
+** fd/bsd.cpp
+**  - this ONLY* supports OS X as of now
+**     (*there is some FreeBSD support code)
+*/
 #include "animia/fd/bsd.h"
+#include "animia.h"
 
 #include <unordered_map>
 #include <vector>
-#include <iostream>
 #include <string>
 
 #include <fcntl.h>
@@ -23,40 +23,7 @@
 
 namespace animia::internal::unix {
 
-/* this is a cleaned up version of a function from... Apple?
-   ...anyway, what it essentially does is gets the size and stuff from
-   sysctl() and reserves the space in a vector to store the PIDs
-
-	TODO: https://kaashif.co.uk/2015/06/18/how-to-get-a-list-of-processes-on-openbsd-in-c/ */
-bool UnixFdTools::GetAllPids(std::set<pid_t>& pids) {
-	struct kinfo_proc* result = NULL;
-	size_t length = 0;
-	static const int name[] = {CTL_KERN, KERN_PROC, KERN_PROC_ALL, 0};
-
-	/* get appropriate length from sysctl()
-	   note: the reason this isn't checked is actually because this will
-	   *always* return an error on OS X (or... maybe I'm doing it wrong :) ) */
-	sysctl((int*)name, (sizeof(name) / sizeof(*name)) - 1, NULL, &length, NULL, 0);
-
-	result = (struct kinfo_proc*)malloc(length);
-	if (result == NULL)
-		return std::vector<int>();
-
-	/* TODO: this might actually return ENOMEM if the amount of file handles changes between the
-	   original sysctl() call and this one, which is technically possible */
-	if (sysctl((int*)name, (sizeof(name) / sizeof(*name)) - 1, result, &length, NULL, 0) == ENOMEM) {
-		assert(result != NULL);
-		free(result);
-		throw std::bad_alloc();
-	}
-
-	/* add pids to our vector */
-	pids.reserve(length / sizeof(*result));
-	for (int i = 0; i < length / sizeof(*result); i++)
-		pids.insert(result[i].kp_proc.p_pid);
-}
-
-bool UnixFdTools::GetProcessName(pid_t pid, std::string& result) {
+static bool GetProcessName(pid_t pid, std::string& result) {
 #ifdef __FreeBSD__
 	struct kinfo_proc* proc = kinfo_getproc(pid);
 	if (!proc)
@@ -83,8 +50,45 @@
 #endif
 }
 
+/* this is a cleaned up version of a function from... Apple?
+   ...anyway, what it essentially does is gets the size and stuff from
+   sysctl() and reserves the space in a vector to store the PIDs
+
+	TODO: https://kaashif.co.uk/2015/06/18/how-to-get-a-list-of-processes-on-openbsd-in-c/ */
+bool UnixFdTools::EnumerateOpenProcesses(process_proc_t process_proc) {
+	struct kinfo_proc* result = NULL;
+	size_t length = 0;
+	static const int name[] = {CTL_KERN, KERN_PROC, KERN_PROC_ALL, 0};
+
+	/* get appropriate length from sysctl()
+	   note: the reason this isn't checked is actually because this will
+	   *always* return an error on OS X (or... maybe I'm doing it wrong :) ) */
+	sysctl((int*)name, (sizeof(name) / sizeof(*name)) - 1, NULL, &length, NULL, 0);
+
+	result = (struct kinfo_proc*)malloc(length);
+	if (result == NULL)
+		return std::vector<int>();
+
+	/* TODO: this might actually return ENOMEM if the amount of file handles changes between the
+	   original sysctl() call and this one, which is technically possible */
+	if (sysctl((int*)name, (sizeof(name) / sizeof(*name)) - 1, result, &length, NULL, 0) == ENOMEM) {
+		assert(result != NULL);
+		free(result);
+		throw std::bad_alloc();
+	}
+
+	for (int i = 0; i < length / sizeof(*result); i++) {
+		const pid_t pid = result[i].kp_proc.p_pid;
+		if (!process_proc({pid, GetProcessName(pid)}))
+			return false;
+	}
+}
+
 /* this only works on OS X :( */
-bool UnixFdTools::EnumerateOpenFiles(const std::set<pid_t>& pids, std::vector<std::pair<pid_t, std::string>>& files) {
+bool UnixFdTools::EnumerateOpenFiles(const std::set<pid_t>& pids, open_file_proc_t open_file_proc) {
+	if (!open_file_proc)
+		return false;
+
 	for (const auto& pid : pids) {
 		int bufsz = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, NULL, 0);
 		if (bufsz == -1)
@@ -109,7 +113,8 @@
 					continue;
 				*/
 
-				files.push_back({pid, vnodeInfo.pvip.vip_path});
+				if (!open_file_proc({pid, vnodeInfo.pvip.vip_path}))
+					return false;
 			}
 		}
 	}