FreeDom

src: text_shape

*Community 2

42 files

cohesion 0.54*

Definition

This community groups 42 file(s) rooted at src with dominant language c (cohesion 0.54). Central symbols: BLOCKED, CSS_DROPS_REPORT_MAX, DU_MAX_ENCODED_LEN, EXIT_ERROR, EXIT_OK, EXIT_USAGE, FREEDOM_DATA_URL_H, FREEDOM_HLS_H. Core file: src/text_shape.c (68 symbols). Documented purpose: test_wl_display — CMocka suite for the pure Wayland socket picker..

Files

src (15 files)

File	Language	Layer	Symbols	Doc
src/data_url.c	c	data_access	11	no
src/freedom.c	c	utility	50	no
src/hls.c	c	utility	10	no
src/js_policy.c	c	business_logic	6	no
src/link_nav.c	c	utility	10	no
src/net_realm.c	c	utility	10	no
src/perf_trace.c	c	utility	12	no

include (14 files)

File	Language	Layer	Symbols	Doc
include/data_url.h	h	data_access	7	no
include/hls.h	h	utility	8	no
include/js_policy.h	h	business_logic	7	no
include/link_nav.h	h	utility	11	no
include/net_realm.h	h	utility	10	no
include/perf_trace.h	h	utility	17	no
include/psl_data.h	h	data_access	7	no

tests (13 files)

File	Language	Layer	Symbols	Doc
tests/test_data_url.c	c	testing	26	no
tests/test_hls.c	c	testing	16	no
tests/test_js_policy.c	c	testing	5	no
tests/test_link_nav.c	c	testing	22	no
tests/test_net_realm.c	c	testing	13	no
tests/test_perf_trace.c	c	testing	12	no

… and 22 more files in this community.

Key Symbols

• FREEDOM_DATA_URL_H (macro, include/data_url.h:2) #define FREEDOM_DATA_URL_H
• allocation (function, include/data_url.h:21) * * du_base64_payload does no allocation (it only slices the caller's url string
• du_status (enum, include/data_url.h:27)
• DU_MAX_ENCODED_LEN (macro, include/data_url.h:43) #define DU_MAX_ENCODED_LEN
• du_is_data_url (function, include/data_url.h:46) int du_is_data_url(const char *url); - 16 MiB of encoded text (~12 MiB decoded) – generous for any real inline icon/ logo/image, bounding
• worker (function, include/data_url.h:59) * the confined worker (du_decode). */ du_status du_shape_ok(const char *url);
• closed (function, include/data_url.h:65) * 4 fails closed (DU_ERR_BAD_BASE64) -- never decodes a partial prefix. * b64/ou
• FREEDOM_HLS_H (macro, include/hls.h:2) #define FREEDOM_HLS_H
• hls_status (enum, include/hls.h:21)
• hls_segment (struct, include/hls.h:29) - or variant info. URLs are returned as they appear in the playlist (may be relative to the playlist’s
• hls_variant (struct, include/hls.h:36) - HLS_OK = 0, HLS_ERR_NULL_ARG, HLS_ERR_PARSE, /* not a valid m3u8 playlist HLS_ERR_OOM } hls_sta
• hls_playlist (struct, include/hls.h:45) - size_t url_len; double duration; /* segment duration in seconds (from #EXTINF) } hls_segment; /*
• hls_select_variant (function, include/hls.h:65) size_t hls_select_variant(const hls_playlist *pl, int max_w, int max_h); - Selects the best variant from a multi-variant playlist. Returns the index of the chosen variant, or
• resolved (function, include/hls.h:68) * Writes the absolute URL into resolved (bounded by resolved_sz). Returns the *
• hls_playlist_free (function, include/hls.h:74) void hls_playlist_free(hls_playlist *pl); - Resolves a (possibly relative) segment URL against the playlist base URL. Writes the absolute URL in
• FREEDOM_JS_POLICY_H (macro, include/js_policy.h:2) #define FREEDOM_JS_POLICY_H
• membership (function, include/js_policy.h:16) * membership (the allowlist itself is matched by the hostblock module, which * a
• jsp_mode (enum, include/js_policy.h:27)
• allowlist (function, include/js_policy.h:34) * allowlist (e.g. hb_is_allowlisted over js.conf). Fails closed: an unknown mode
• jsp_trusted (function, include/js_policy.h:45) bool jsp_trusted(bool js_enabled, int host_allowlisted); - Trusted-host doctrine (Hito 28): a host the user declared trustworthy TWICE – its JS is enabled (js
• jsp_present_trusted (function, include/js_policy.h:54) bool jsp_present_trusted(int host_allowlisted); - Presentation-trust (2026-07-11): a host EXPLICITLY on allow.conf (host_allowlisted, e.g. hb_is_allow
• jsp_mode_str (function, include/js_policy.h:64) const char *jsp_mode_str(jsp_mode mode); - Stable lowercase name of a mode (“off”/”allowlist”/”on”); an unknown value * yields “off” (fail clos
• FREEDOM_LINK_NAV_H (macro, include/link_nav.h:2) #define FREEDOM_LINK_NAV_H
• LN_MAX_TARGET (macro, include/link_nav.h:33) #define LN_MAX_TARGET
• dropped (function, include/link_nav.h:36) * A longer fragment is dropped (stored as "");
• LN_MAX_FRAGMENT (macro, include/link_nav.h:38) #define LN_MAX_FRAGMENT
• ln_action (enum, include/link_nav.h:40)
• ln_target_kind (enum, include/link_nav.h:46)
• ln_block_reason (enum, include/link_nav.h:54) - Why a reference was blocked, for a precise user-facing notice and for * agent-friendly structured ou
• action (type_alias, include/link_nav.h:61) typedef struct ln_result { ln_action action;

Internal vs External Edges

• Internal resolved imports (EXTRACTED): 50
• Cross-boundary resolved imports (EXTRACTED): 43

Connections

• [EXTRACTED] depends_on community 1 <-> 2 (strength 0.9): Extracted import edge crosses communities: gui/browser_ui.c imports include/data_url.h.
• [EXTRACTED] depends_on community 2 <-> 4 (strength 0.9): Extracted import edge crosses communities: include/webcaps.h imports include/render_policy.h.
• [EXTRACTED] depends_on community 3 <-> 2 (strength 0.9): Extracted import edge crosses communities: src/css.c imports include/webfont.h.

Risks

• [layer strict] gui/browser_ui.c (presentation) -> include/data_url.h (data_access)
• [layer strict] src/render_doc.c (presentation) -> include/data_url.h (data_access)
• [layer strict] src/render_policy.c (presentation) -> include/data_url.h (data_access)
• [dataflow UNCHECKED_ALLOC] src/freedom.c:561 headless_fetch oct: Result of allocator stored in oct is never checked against NULL.

Open Questions

• Why do 41 file(s) lack file-level docs (e.g. include/data_url.h)? What purpose do they serve?
• What would break if the most connected file in src: text_shape changed?
• Should src: text_shape be split, given cohesion 0.54?

Sources

• include/data_url.h
• include/hls.h
• include/js_policy.h
• include/link_nav.h
• include/net_realm.h
• include/perf_trace.h
• include/psl_data.h
• include/request_policy.h
• include/text_shape.h
• include/tls_impersonate.h
• include/webcaps.h
• include/webfont.h
• include/webfont_load.h
• include/wl_display.h
• src/data_url.c
• src/freedom.c
• src/hls.c
• src/js_policy.c
• src/link_nav.c
• src/net_realm.c
• … and 22 more

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