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5 files changed, 0 insertions, 185 deletions

diff --git a/oldresources/breathing-exo-daemon/v4-clean-shm/Makefile b/oldresources/breathing-exo-daemon/v4-clean-shm/Makefile
deleted file mode 100644
index 2fef9cc..0000000
--- a/oldresources/breathing-exo-daemon/v4-clean-shm/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-CC      := gcc
-CFLAGS  := -std=c11 -O2 -Wall -Wextra -pedantic -D_GNU_SOURCE
-LDFLAGS := -lm
-TARGET  := breathing.d
-
-SRC     := exo.c
-
-all: $(TARGET)
-
-$(TARGET): $(SRC)
-	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
-
-clean:
-	rm -f $(TARGET) *.o
-
-.PHONY: all clean
-
diff --git a/oldresources/breathing-exo-daemon/v4-clean-shm/breathing.d b/oldresources/breathing-exo-daemon/v4-clean-shm/breathing.d
deleted file mode 100755
index cc85b67..0000000
--- a/oldresources/breathing-exo-daemon/v4-clean-shm/breathing.d
+++ /dev/null
diff --git a/oldresources/breathing-exo-daemon/v4-clean-shm/exo.c b/oldresources/breathing-exo-daemon/v4-clean-shm/exo.c
deleted file mode 100644
index 9ab1f24..0000000
--- a/oldresources/breathing-exo-daemon/v4-clean-shm/exo.c
+++ /dev/null
@@ -1,158 +0,0 @@
-// breathing.d (hardened)
-#define _POSIX_C_SOURCE 200809L
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdatomic.h>
-#include <string.h>
-#include <math.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <time.h>
-#include <signal.h>
-#include <errno.h>
-
-#define SHM_NAME "/breathing_color_shm"
-#define MAGIC 0xBEEFCAFEu
-#define VERSION 1u
-
-// ~12–18s full loop as before
-#define STEP_MS 90
-#define STEP_T  0.02
-
-// For your 7950X3D (32 threads), make “stress” mean it:
-#define STRESS_THRESHOLD 16.0
-
-// Sounds (optional)
-#define SOUND_FILE_STRESS "/usr/local/share/sounds/AresEnraged.wav"
-#define SOUND_FILE_NORMAL "/usr/local/share/sounds/ThanatosVent.wav"
-
-// Shared block (16B aligned, seqlock protocol: even seq = stable)
-typedef struct {
-    uint32_t magic;
-    uint32_t version;
-    _Atomic uint32_t seq;
-    char color[8]; // "#RRGGBB" + '\0' guaranteed
-} shm_color_t;
-
-static const double default_colors[][3] = {
-    {1.0, 0.91, 0.40}, // Y
-    {0.95, 0.44, 0.28}, // O
-    {0.24, 0.85, 0.38}, // G
-};
-static const size_t DEFAULT_COLORS = sizeof(default_colors)/sizeof(default_colors[0]);
-
-static const double stress_colors[][3] = {
-    {0.96, 0.00, 0.00},
-    {0.55, 0.00, 0.00},
-    {0.64, 0.00, 0.00},
-    {0.35, 0.00, 0.00},
-};
-static const size_t STRESS_COLORS = sizeof(stress_colors)/sizeof(stress_colors[0]);
-
-static inline double clamp01(double v) {
-    if (isnan(v) || isinf(v)) return 0.0;
-    if (v < 0.0) return 0.0;
-    if (v > 1.0) return 1.0;
-    return v;
-}
-static inline double srgb_to_linear(double v) {
-    v = clamp01(v);
-    return (v <= 0.04045) ? (v / 12.92) : pow((v + 0.055)/1.055, 2.4);
-}
-static inline double linear_to_srgb(double v) {
-    v = clamp01(v);
-    return (v <= 0.0031308) ? (v * 12.92) : (1.055*pow(v, 1.0/2.4) - 0.055);
-}
-static void lerp_color(const double c1[3], const double c2[3], double t, char out[8]) {
-    double lr = srgb_to_linear(c1[0]) + t*(srgb_to_linear(c2[0]) - srgb_to_linear(c1[0]));
-    double lg = srgb_to_linear(c1[1]) + t*(srgb_to_linear(c2[1]) - srgb_to_linear(c1[1]));
-    double lb = srgb_to_linear(c1[2]) + t*(srgb_to_linear(c2[2]) - srgb_to_linear(c1[2]));
-    unsigned r = (unsigned)lround(clamp01(linear_to_srgb(lr))*255.0);
-    unsigned g = (unsigned)lround(clamp01(linear_to_srgb(lg))*255.0);
-    unsigned b = (unsigned)lround(clamp01(linear_to_srgb(lb))*255.0);
-    snprintf(out, 8, "#%02x%02x%02x", r, g, b);
-}
-static double sys_load(void) {
-    double l[3] = {0,0,0};
-    if (getloadavg(l, 1) == 1) return l[0];
-    return 0.0;
-}
-static void play_once(const char *file) {
-    pid_t p = fork();
-    if (p == 0) { // child
-        // Try PipeWire first, then Pulse
-        // execlp("pw-play", "pw-play", file, (char*)NULL); // TRIM: Pulse not installed 
-        execlp("paplay",  "paplay",  file, (char*)NULL);
-        _exit(127);
-    }
-}
-static void sleep_ms(long ms) {
-    struct timespec req = { .tv_sec = ms/1000, .tv_nsec = (ms%1000)*1000000L };
-    while (clock_nanosleep(CLOCK_MONOTONIC, 0, &req, &req) == EINTR) {}
-}
-
-int main(void) {
-    // Don’t accumulate zombies if sound player exits
-    struct sigaction sa = {0};
-    sa.sa_handler = SIG_IGN; sigaction(SIGCHLD, &sa, NULL);
-
-    int fd = shm_open(SHM_NAME, O_CREAT|O_RDWR, 0666);
-    if (fd < 0) { perror("shm_open"); return 1; }
-    if (ftruncate(fd, sizeof(shm_color_t)) != 0) { perror("ftruncate"); return 1; }
-
-    shm_color_t *blk = mmap(NULL, sizeof(shm_color_t), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
-    if (blk == MAP_FAILED) { perror("mmap"); return 1; }
-    close(fd);
-
-    // Initialize header
-    blk->magic = MAGIC;
-    blk->version = VERSION;
-    atomic_store(&blk->seq, 0);
-    memcpy(blk->color, "#9ab5ff", 8);
-
-    size_t idx = 0;
-    double t = 0.0;
-    int stress = 0;
-    int last_stress = -1;
-
-    for (;;) {
-        // mode & palette
-        double load = sys_load();
-        stress = (load > STRESS_THRESHOLD);
-
-        const double (*pal)[3] = stress ? stress_colors : default_colors;
-        size_t n = stress ? STRESS_COLORS : DEFAULT_COLORS;
-
-        // sound on edge only
-        if (stress != last_stress) {
-            play_once(stress ? SOUND_FILE_STRESS : SOUND_FILE_NORMAL);
-            last_stress = stress;
-        }
-
-        // color
-        char hex[8];
-        const double *c1 = pal[idx];
-        const double *c2 = pal[(idx+1)%n];
-        lerp_color(c1, c2, t, hex);
-
-        // seqlock write: odd while writing, even when stable
-        uint32_t s = atomic_load_explicit(&blk->seq, memory_order_relaxed);
-        atomic_store_explicit(&blk->seq, s+1, memory_order_release); // mark write begin
-        memcpy(blk->color, hex, 8);
-        atomic_store_explicit(&blk->seq, s+2, memory_order_release); // mark write end
-
-        // step
-        t += STEP_T;
-        if (t >= 1.0) { t = 0.0; idx = (idx+1)%n; }
-
-        sleep_ms(STEP_MS);
-    }
-
-    // unreachable in simple daemon mode
-    // munmap(blk, sizeof(*blk)); shm_unlink(SHM_NAME);
-    // return 0;
-}
-
diff --git a/oldresources/breathing-exo-daemon/v4-clean-shm/loadtest.c b/oldresources/breathing-exo-daemon/v4-clean-shm/loadtest.c
deleted file mode 100644
index 8cb3162..0000000
--- a/oldresources/breathing-exo-daemon/v4-clean-shm/loadtest.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#define _GNU_SOURCE
-int main() {
-    double l[3];
-    if (getloadavg(l, 3) != -1)
-        printf("load: %.2f %.2f %.2f\n", l[0], l[1], l[2]);
-    return 0;
-}
-
diff --git a/oldresources/breathing-exo-daemon/v4-clean-shm/test b/oldresources/breathing-exo-daemon/v4-clean-shm/test
deleted file mode 100755
index 501cf97..0000000
--- a/oldresources/breathing-exo-daemon/v4-clean-shm/test
+++ /dev/null